APA

Kreidun Y. A., Shapovalov A. V., .Quadratic mapping with periodically disturbed parameter. : .

Chicago

Kreidun Yu A, Shapovalov A V, .Quadratic mapping with periodically disturbed parameter. : .

Harvard

Kreidun Y. A., Shapovalov A. V., .Quadratic mapping with periodically disturbed parameter. : .

MLA

Kreidun Yu A, Shapovalov A V, .: . .