МИХАЙЛОВИЧ КОВАЛЕНКО, ГЕННАДИЙ; AЛЕКСАНДРОВИЧ KУЗНЕЦОВ AНДРЕЙ. ERIC GUSTAV ERSTRÖM IN FINLAND AND RUSSIA. ISTRAŽIVANJA, Јournal of Historical Researches, [S. l.], n. 27, p. 168–189, 2016. DOI: 10.19090/i.2016.27.168-189. Disponível em: https://istrazivanja.ff.uns.ac.rs/index.php/istr/article/view/1880. Acesso em: 22 dec. 2024.