Application of spectral analysis in radiometric measurements of two-phase liquid-gas flow / Marcin ZYCH, Robert Hanus, Leszek PETRYKA // MATEC Web of Conferences [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 2261-236X. — 2014 vol. 18 art. no. 02004, s. 1–5. — Tryb dostępu: http://www.matec-conferences.org/articles/matecconf/pdf/2014/09/matecconf_heat2014_02004.pdf [2015-01-26]. — Bibliogr. s. 4–5, Abstr.. — 101 EUROTHERM Seminar – Transport Phenomena in Multiphase Systems : Kraków, Poland, June 30 – July 3

Radioisotope investigations of compound two-phase flows in an open channel / Marcin ZYCH, Leszek PETRYKA, Jan KĘPIŃSKI, Robert Hanus, Tadeusz Bujak, Edyta PUSKARCZYK // Flow Measurement and Instrumentation ; ISSN 0955-5986. — 2014 vol. 35, s. 11–15. — Bibliogr. s. 15, Abstr.. — tekst: http://www.sciencedirect.com/science/article/pii/S0955598613001283/pdfft?md5=7383f3e97468a85cdf54f30d310f01d8&pid=1-s2.0-S0955598613001283-main.pdf

Time delay estimation in two-phase flow investigation using the $\gamma$-ray attenuation technique / Robert Hanus, Marcin ZYCH, Leszek PETRYKA, Dariusz Świsulski // Mathematical Problems in Engineering ; ISSN 1024-123X. — 2014 art. ID. 475735, s. 1–10. — Bibliogr. s. 9–10

Velocity measurement of the liquid-solid flow in a vertical pipeline using gamma-ray absorption and weighted cross-correlation / Robert Hanus, Leszek PETRYKA, Marcin ZYCH // Flow Measurement and Instrumentation ; ISSN 0955-5986. — 2014 vol. 40, s. 58–63. — Bibliogr. s. 63, Abstr.. — tekst: http://www.sciencedirect.com/science/article/pii/S0955598614000958/pdfft?md5=2b63c3e15a5a3827b39224f569e0c4ef&pid=1-s2.0-S0955598614000958-main.pdf

Velocity measurement of two-phase liquid-gas flow in a horizontal pipeline using gamma densitometry / R. Hanus, M. ZYCH, L. PETRYKA // Journal of Physics. Conference Series ; ISSN 1742-6588. — 2014 vol. 530, s. 012042-1–012042-6. — Bibliogr. s. 012042-6, Abstr.. — 21st Fluid Mechanics Conference (XXI FMC) : Krakow, Poland, 15–18 June 2014. — tekst: http://iopscience.iop.org/1742-6596/530/1/012042/pdf/1742-6596_530_1_012042.pdf

Velocity measurement of two-phase liquid-gas flow in a horizontal pipeline using gamma densitometry / R. Hanus, M. ZYCH, L. PETRYKA // W: XXI FMC : XXI Fluid Mechanics Conference : Krakow, 15–18 June 2014 : book of abstracts / eds. J. S. Szmyd, E. Fornalik-Wajs, M. Jaszczur. — Kraków : AGH University of Science and Technology Press, cop. 2014. — ISBN: 978-83-7464-704-5. — S. 103. — Pełny tekst na dołączonym dysku Flash. — S. [1–6] ID MT-1. — Bibliogr. s. [6], Abstr.