Future trends in the globalisation of the natural gas supply in Central Europe / Stanisław RYCHLICKI, Jakub SIEMEK // W: 16\textsuperscript{th} World Petroleum Congress [Dokument elektroniczny] : Calgary, Canada – June 11–15, 2000 : official program. — Wersja do Windows. — Dane tekstowe. — [Canada : s. n.], [2000]. — 1 dysk optyczny. — S. 1–10. — Wymagania systemowe: Adobe Reader ; napęd CD-ROM. — Bibliogr. s. 10, Abstr.

New technique and technology in education of engineers at the Cracow University of Mining and Metallurgy / Stanisław Antoni RYCHLICKI, Jakub SIEMEK // W: 5\textsuperscript{th} world congress : engineering education and training for 21\textsuperscript{st} century requirements : [improving the innovative capacity of students and teachers and new educational techniques and technologies] : Warsaw, September 2000 r. / Polish Federation of Engineering Associations ; World Federation of Engineering Organizations. — [Warszawa : NOT], [2000]. — Opis częśc. wg okł. — S. 113–120. — Bibliogr. s. 120

Perspectives of the increasing methane production from coal beds using the secodary fluid injection technics — Perspectives d'accroissement de la production de m'ethane provenant de gisements houillers 'a l'aide de la technique d'injection de fluide auxiliaire / Jerzy STOPA, Jakub SIEMEK, Stanisław RYCHLICKI // W: $21^{e}$ Congr'es mondial du gaz [Dokument elektroniczny] = 21\textsuperscript{st} World gas conference Nice 2000 : programme technique = technical programme / Union Internationale de lÓndustrie du Gaz. — Dane tekstowe. — [Italy : s. n.], [2000]. — S. 1–12. — Bibliogr. s. 8, Abstr., Re's.