APA

Efremenko E. A., Bastrygina O. A., Chernova A. P. & Chernova A. P.Determination of vanillin in smoking mixtures by spectrophotometry. : .

Chicago

Efremenko E A, Bastrygina O A, Chernova A P and Chernova A P.Determination of vanillin in smoking mixtures by spectrophotometry. : .

Harvard

Efremenko E. A., Bastrygina O. A., Chernova A. P. and Chernova A. P.Determination of vanillin in smoking mixtures by spectrophotometry. : .

MLA

Efremenko E A, Bastrygina O A, Chernova A P and Chernova A P.: . .