Bugir, M. K., & Бугир, М. К. (1992). Study of properties of firmness of solutions of equations with partial derivatives by the method of separation of variables. Institute of Mathematics, NAS of Ukraine.
Chicago-Zitierstil (17. Ausg.)Bugir, M. K., und М. К Бугир. Study of Properties of Firmness of Solutions of Equations with Partial Derivatives by the Method of Separation of Variables. Institute of Mathematics, NAS of Ukraine, 1992.
MLA-Zitierstil (8. Ausg.)Bugir, M. K., und М. К Бугир. Study of Properties of Firmness of Solutions of Equations with Partial Derivatives by the Method of Separation of Variables. Institute of Mathematics, NAS of Ukraine, 1992.
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