Electro-hydraulic vibration isolation system with piezoelectric stack : laboratory tests / M. SIBIELAK, W. RĄCZKA, J. PLUTA // W: 35\textsuperscript{th} SolMech 2006 : 35\textsuperscript{th} Solid Mechanics conference : Kraków, September 4–8, 2006 : volume of abstracts / Polish Academy of Sciences. Institute of Fundamental Technological Research. — [Warszawa] : cop. IFTR, [2006]. — S. 405–406. — Bibliogr. s. 406

Hydraulic unit for mechanical vibration energy harvesting – modelling and simulation / Jarosław KONIECZNY, Janusz KOWAL, Janusz PLUTA, Andrzej PODSIADŁO // W: ICCC'2006 : proceedings of 7\textsuperscript{th} International Carpathian Control Conference : XXXI\textsuperscript{th} Seminary ASR'2006 “Instruments & Control” ; 8\textsuperscript{th} Automatyzacja Maszyn, Urządzeń i Procesów (APRO) ; 20\textsuperscript{th} Automated Systems of Control of Technological Processes (ASR TP 2006) : Rožnov pod Radhoštěm, Czech Republic, May 29–31, 2006 / eds. Radim Farana, Lubomír Smutný, Marek Babiuch ; Vysoká Škola Báňská – Technická Univerzita Ostrava. — Ostrava : VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Control Systems and Instrumentation, [2006]. — S. 265–268. — Bibliogr. s. 268, Abstr.

Modelling of pneumatic proportional pressure valve / Roman KORZENIOWSKI, Janusz PLUTA // W: ICCC'2006 : proceedings of 7\textsuperscript{th} International Carpathian Control Conference : XXXI\textsuperscript{th} Seminary ASR'2006 “Instruments & Control” ; 8\textsuperscript{th} Automatyzacja Maszyn, Urządzeń i Procesów (APRO) ; 20\textsuperscript{th} Automated Systems of Control of Technological Processes (ASR TP 2006) : Rožnov pod Radhoštěm, Czech Republic, May 29–31, 2006 / eds. Radim Farana, Lubomír Smutný, Marek Babiuch ; Vysoká Škola Báňská – Technická Univerzita Ostrava. — Ostrava : VŠB-Technical University of Ostrava, Faculty of Mechanical Engineering, Department of Control Systems and Instrumentation, [2006]. — S. 269–272. — Bibliogr. s. 272, Abstr.