AC and DC susceptibility of powder solid solutions of $TmFe_{1-x}Al_{x}O_{3}$ and $TmFe_{1-x}Ga_{x}O_{3}$ systems $(x=0.15)$ / Andrzej BOMBIK, Barbara LEŚNIEWSKA, Andrzej W.Pacyna // Journal of Magnetism and Magnetic Materials; ISSN0304-8853. 2002 vol.241 no.1 art. no.PII S0304-8853(01)00948-9, s.25–39. Bibliogr. s.39, Abstr.. tekst: https://www-1sciencedirect-1com-1000027er00de.wbg2.bg.agh.edu.pl/science/article/pii/S0304885301009489/pdfft?md5=8d04f94fd5764d99a79057e248814190pid=1-s2.0-S0304885301009489-main.pdf

AC susceptibility of powder $TbFe_{1-x}Al_{x}O_{3}$ and $TbFe_{1-x}Ga_{x}O_{3}$ solid solutions / Andrzej BOMBIK, Barbara LEŚNIEWSKA, Andrzej W. Pacyna // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2002 vol. 250 nos. 1–3 art. no. PII S0304-8853(02)00421-3, s. 325–337. — Bibliogr. s. 337, Abstr.

Crystal structure of solid solutions $REFe_{1-x}(Al or Ga)_{x}O_{3}$ $(RE = Tb, Er, Tm)$ and the correlation between superexchange interaction $Fe^{+ 3}-O^{- 2}-Fe^{+ 3}$ linkage angels and Néel temperature / Andrzej BOMBIK, Barbara LEŚNIEWSKA, Jacek Mayer, Andrzej W. Pacyna // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2003 vol. 257 iss. 2–3, s. 206–219. — Bibliogr. s. 218–219, Abstr.. — tekst: https://www-1sciencedirect-1com-1000027zt0303.wbg2.bg.agh.edu.pl/science/article/pii/S0304885302011721/pdfft?md5=d33b99101806eadfdf2c985ef8fa367f&pid=1-s2.0-S0304885302011721-main.pdf

Heat-capacity anomaly due to spin reorientation and thermodynamic functions of $ErFeO_{3}$ and $TmFeO_{3}$ / Kazuya Saito, Yasuhisa Yamamura, Jacek Mayer, Hiroji Kobayashi, Yuji Miyazaki, Jürgen Ensling, Philipp Gütlich, Barbara LEŚNIEWSKA, Michio Sorai // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2001 vol. 225 iss. 3, s. 381–388. — Bibliogr. s. 388, Abstr.. — tekst: https://www-1sciencedirect-1com-10000273q02d0.wbg2.bg.agh.edu.pl/science/article/pii/S0304885300012683/pdfft?md5=925aef85491bc15a0d01d5e0315bed02&pid=1-s2.0-S0304885300012683-main.pdf

Magnetic ordering of $RA_{g}Sb_{2}$ compounds / G. André, F. Bourée, M. Kolenda, B. LEŚNIEWSKA, A. OLEŚ, A. Szytuła // Acta Physica Polonica. A ; ISSN 0587-4246. — 2000 vol. 97 no. 5, s. 771–774. — Bibliogr. s. 774. — European Conference “Physics of Magnetism'99” : Poznań, June 21–25, 1999. — tekst: http://przyrbwn.icm.edu.pl/APP/PDF/97/a097z5p10.pdf

Magnetic structures of $RAgSb_{2}$ compounds / G. André, F. Bourée, M. Kolenda, Barbara LEŚNIEWSKA, Andrzej OLEŚ, A. Szytuła // Physica. B, Condensed Matter ; ISSN 0921-4526. — 2000 vol. 292 iss. 1–2, s. 176–189. — Bibliogr. s. 188–189, Abstr.. — Publikacja dostępna online od: 2000-08-16. — tekst: https://www-1sciencedirect-1com-100002718002c.wbg2.bg.agh.edu.pl/science/article/pii/S0921452600005019/pdfft?md5=cfae03de747c96f9155059438d15b752&pid=1-s2.0-S0921452600005019-main.pdf

Magnetic susceptibility of powder and single-crystal $TmFeO_{3}$ orthoferrite / Andrzej BOMBIK, Barbara LEŚNIEWSKA, Andrzej W. Pacyna // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2000 vol. 214 no. 3, s. 243–250. — Bibliogr. s. 249–250, Abstr.. — Publikacja dostępna online od: 2000-05-23. — European conference on Physics of Magnetism '99 : Poznań, Poland, June 21-25, 1999. — tekst: https://www-1sciencedirect-1com-1000027180067.wbg2.bg.agh.edu.pl/science/article/pii/S0304885300000494/pdfft?md5=50accbf833f05654709707d43142af23&pid=1-s2.0-S0304885300000494-main.pdf

Silicon strip detectors and prospects of their application in X-ray powder diffractometers / A. ZIĘBA, W. BIAŁAS, W. DĄBROWSKI, P. GRYBOŚ, M. IDZIK, B. LEŚNIEWSKA, J. KUDŁATY, J. SŁOWIK // W: Applied crystallography : proceedings of the XVIII conference : Wisła, Poland, 4–7 September 2000 / eds. Henryk Morawiec, Danuta Stróż. — Singapore [etc.] : World Scientific, 2001. — ISBN10: 981-02-4613-7. — S. 130–133. — Bibliogr. s. 133

Silicon strip detectors and prospects of their application in X-ray powder diffractometers / A. ZIĘBA, W. BIAŁAS, W. DĄBROWSKI, P. GRYBOŚ, M. IDZIK, B. LEŚNIEWSKA, J. KUDŁATY, J. SŁOWIK // W: XVIII conference on Applied crystallography : 4–7 September 2000 Katowice–Wisła, Poland and Rietveld method workshop : 7–9 September 2000 / University of Silesia ; Committee of Crystallography and Committee of Material Science of Polish Academy od Sciences. — [Katowice : UŚ], [2000]. — S. 16

Temperature phase transitions of powder $ErFe_{1-x}Al_{x}O_{3}$ and $ErFe_{1-x}Ga_{x}O_{3}$ solid solutions / Andrzej BOMBIK, Barbara LEŚNIEWSKA, Andrzej W. Pacyna // Journal of Magnetism and Magnetic Materials ; ISSN 0304-8853. — 2005 vol. 285 iss. 1–2, s. 11–22. — Bibliogr. s. 21–22, Abstr.. — Publikacja dostępna online od: 2004-08-03. — tekst: https://www-1sciencedirect-1com-10000271y00bb.wbg2.bg.agh.edu.pl/science/article/pii/S0304885304007607/pdfft?md5=adc2c8c49649eb43e4d6959b9e3579be&pid=1-s2.0-S0304885304007607-main.pdf