In-situ characterization of the polypyrrole films by EQCM and CER techniquesSõritski, Vitali; Öpik, Andres; Talo, A.; Forsen, OlofSynthetic metals2001 / 1/3, p. 309-310 : ill https://www.researchgate.net/publication/202179222_In-situ_characterization_of_the_polypyrrole_films_by_EQCM_and_CER_techniques