The conductivity mechanism of polyparapenylene, doped with halogens and alkali metalsÖpik, Andres; Golovtsov, Igor; Lobanov, A.; Kerm, KarinProceedings of the International Conference on Synthetic Metals, Göteborg, 19921992 / p. 311

The conductivity mechanism of polyparaphenylene, doped with halogens and alkali metalsÖpik, Andres; Golovtsov, Igor; Lobanov, A.; Kerm, KarinSynthetic metals1993 / 55-57, p. 4924-4939

The system for modification of the semiconductive materials defect structureLobanov, A.; Nirk, Tiit; Öpik, AndresTallinna Tehnikaülikooli Toimetised1994 / lk. 55-63: ill