For citations:
Flek, Mikhail B., Engineer, Scientist, leader, is 70. Vestnik of Don State Technical University. 2018;18(2):144-145. (In Russ.)
Flek, Mikhail B., Engineer, Scientist, leader, is 70. Vestnik of Don State Technical University. 2018;18(2):144-145. (In Russ.)