МИХАЙЛОВИЧ КОВАЛЕНКО Г, AЛЕКСАНДРОВИЧ KУЗНЕЦОВ A. ERIC GUSTAV ERSTRÖM IN FINLAND AND RUSSIA. istr [Internet]. 2016 Dec. 19 [cited 2025 Apr. 2];(27):168-89. Available from: https://istrazivanja.ff.uns.ac.rs/index.php/istr/article/view/1880