Kostin, A. V., Shchegolev, S. A., Костин, А. В., Щеголев, С. А., Костин, А. В., & Щеголев, С. А. (1998). On solutions of a second-order quasilinear differential system representable by Fourier series with slowly varying parameters. Institute of Mathematics, NAS of Ukraine.
Чикаго стиль цитування (17-те видання)Kostin, A. V., S. A. Shchegolev, А. В Костин, С. А Щеголев, А. В Костин, та С. А Щеголев. On Solutions of a Second-order Quasilinear Differential System Representable by Fourier Series with Slowly Varying Parameters. Institute of Mathematics, NAS of Ukraine, 1998.
Стиль цитування MLA (8-ме видання)Kostin, A. V., et al. On Solutions of a Second-order Quasilinear Differential System Representable by Fourier Series with Slowly Varying Parameters. Institute of Mathematics, NAS of Ukraine, 1998.