APA

Prokopenko S. A., Lesin Y. V., Li A. A. & Shadrin V. G.Dialectical contradictions and resolutions toward innovative development and ecological safety enhancement in modern-day coal mining. : .

Chicago

Prokopenko S A, Lesin Yu V, Li A A and Shadrin V G.Dialectical contradictions and resolutions toward innovative development and ecological safety enhancement in modern-day coal mining. : .

Harvard

Prokopenko S. A., Lesin Y. V., Li A. A. and Shadrin V. G.Dialectical contradictions and resolutions toward innovative development and ecological safety enhancement in modern-day coal mining. : .

MLA

Prokopenko S A, Lesin Yu V, Li A A and Shadrin V G.: . .