APA

Vassilev S. V., Vassileva C. G. & Vassileva C. G.Methods for characterization of composition of fly ashes from coal-fired power stations. : .

Chicago

Vassilev Stanislav V, Vassileva Christina G and Vassileva Christina G.Methods for characterization of composition of fly ashes from coal-fired power stations. : .

Harvard

Vassilev S. V., Vassileva C. G. and Vassileva C. G.Methods for characterization of composition of fly ashes from coal-fired power stations. : .

MLA

Vassilev Stanislav V, Vassileva Christina G and Vassileva Christina G.: . .