Buryachenko, E. A., Буряченко, Е. А., & Буряченко, Е. А. (2010). Conditions of nontrivial solvability of the homogeneous Dirichlet problem for equations of any even order in the case of multiple characteristics without slope angles. Institute of Mathematics, NAS of Ukraine.
Чикаго стиль цитування (17-те видання)Buryachenko, E. A., Е. А Буряченко, та Е. А Буряченко. Conditions of Nontrivial Solvability of the Homogeneous Dirichlet Problem for Equations of Any Even Order in the Case of Multiple Characteristics Without Slope Angles. Institute of Mathematics, NAS of Ukraine, 2010.
Стиль цитування MLA (8-ме видання)Buryachenko, E. A., et al. Conditions of Nontrivial Solvability of the Homogeneous Dirichlet Problem for Equations of Any Even Order in the Case of Multiple Characteristics Without Slope Angles. Institute of Mathematics, NAS of Ukraine, 2010.