Impedance spectroscopy EIS as a tool to investigate electrical properties of phases isostructural with $M-Nb_{2}O_{5}$ : [abstract] / Artur Frąckowiak, Ewa Pawłowska, Piotr Tabero, Mieczysław RĘKAS, Jan WYRWA // W: 11\textsuperscript{th} international seminar on Thermal analysis and calorimetry : to the memory of prof. St. Bretsznajder : Płock, 26–29 September 2016 : seminar materials / Warsaw University of Technology. Faculty of Civil Engineering, Mechanics and Petrochemistry. Institute of Chemistry, Polish Society of Calorimetry and Thermal Analysis. — [Płock : WUT. Filia], [2016]. — ISBN: 978-83-910119-5-9. — S. 116. — Bibliogr. s. 116

Nanocrystalline $TiO_{2}$ based $H_{2}$ sensors - comparison between steady state and dynamic sensing behaviour / Barbara ŁYSOŃ-SYPIEŃ, Patryk GWIŻDŻ, Marta RADECKA, Mieczysław RĘKAS, Katarzyna Michalow-Mauke, Thomas Graule, Katarzyna ZAKRZEWSKA // W: IMCS 2016 : the 16\textsuperscript{th} International Meeting on Chemical Sensors : July 10–13, 2016, Jeju Island, Korea : final program & abstract book. — [Korea : s. n.], [2016]. — Opis wg okł.. — S. 242