MH 2004 : international symposium on Metal-Hydrogen systems : fundamentals & applications : 5–10 September 2004 Cracow, Poland : abstracts / eds. H. FIGIEL, P. MIETNIOWSKI, A. PAJA ; AGH University of Science and Technology. Faculty of Physics and Applied Computer Science. Department of Solid State Physics. — [Kraków : AGH UST], [2004]. — 176 s.. — Bibliogr. przy abstr.

Relaxation times of electrons in quasi-two-dimensional disordered systems / B. J. SPISAK, A. PAJA // Molecular Physics Reports ; ISSN 1505-1250. — 2004 vol. 40, s. 144–149. — Bibliogr. s. 149, Abstr.. — School on Nanostructured systems: basic properties and technology : May 31–June 2, 2004 Będlewo near Poznań, Poland

Transport relaxation time of spin-polarized electrons / A. PAJA, B. J. SPISAK // Acta Physica Polonica. A ; ISSN 0587-4246. — 2004 vol. 106 no. 1, s. 69–76. — Bibliogr. s. 76. — tekst: http://przyrbwn-1icm-1edu-1pl-1wu2bf6k301ed.wbg2.bg.agh.edu.pl/APP/PDF/106/a106z102.pdf

Transport relaxation time of spin-polarized electrons / A. PAJA, B. J. SPISAK // W: MAG-EL-MAT : scientific network “New materials for magnetoelectronics” : meeting of the members : April 13–16, 2004, Będlewo near Poznań, Poland : programme and digests / Polish Academy of Sciences. Institute of Molecular Physics. — Poznań : PAS IMP, 2004. — S. 108–110. — Bibliogr. s. 110