APA

Karengin A. G., Piunova K. G. & Karengin A. G.Optimization of sulphate lignin recycling in air plasma. : .

Chicago

Karengin A G, Piunova K G and Karengin A G.Optimization of sulphate lignin recycling in air plasma. : .

Harvard

Karengin A. G., Piunova K. G. and Karengin A. G.Optimization of sulphate lignin recycling in air plasma. : .

MLA

Karengin A G, Piunova K G and Karengin A G.: . .