Citation: Mp. Stoeva et Ed. Popova, TAXONOMICAL EVALUATION OF THE BULGARIAN POPULATIONS OF GENUS CAREX L SECT GLAUCAE (ASCHERSON) CHRIST, Dokladi na B"lgarskata akademia na naukite, 45(9), 1992, pp. 99-101
Citation: Yv. Kondrashov et al., POSSIBILITIES FOR A CODEPOSITION OF CHROMIUM AND PALLADIUM FROM CHROMIC-ACID ELECTROLYTES, Soviet electrochemistry, 27(6), 1991, pp. 706-709