Stephan Y. Sologub
(PhD, professor)

Born in 1925 in Voronezh region.

Graduated in 1956 Dnepropetrovsk Mining Institute in "Technology and engineering exploration of mineral deposits."

Prepared and defended in 1966 his thesis.

Prepared and defended in 1980 his doctoral thesis at the Institute of Geotechnical Mechanics of the USSR.

Approved at the rank of professor in 1986.

Worked in Dnipropetrovsk Mining Institute Chair "Technology exploration of mineral deposits" from 1980 to 1990

Died in 1990.