For citations:

Kolcheva E.M., Svechnikov S.K. Paintings of Kazan Artist Grigory Antonovich Medvedev in the Collection of the National Museum Named after Т.Е. Evseev of the Republic of Mari El. Observatory of Culture. 2014;(1):89-95. (In Russ.) https://doi.org/10.25281/2072-3156-2014-0-1-89-95