Pafyk, S. P., & Yakovets, V. P. (2013). On the structure of the general solution and conditions of solvability of the Cauchy problem for degenerate linear systems of higher-order differential equations.
Чикаго стиль цитування (17-те видання)Pafyk, S. P., та V. P. Yakovets. On the Structure of the General Solution and Conditions of Solvability of the Cauchy Problem for Degenerate Linear Systems of Higher-order Differential Equations. 2013.
Стиль цитування MLA (8-ме видання)Pafyk, S. P., та V. P. Yakovets. On the Structure of the General Solution and Conditions of Solvability of the Cauchy Problem for Degenerate Linear Systems of Higher-order Differential Equations. 2013.
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