Sukhorolskyi, M. A., & Dostoina, V. V. (2012). One class of biorthogonal systems of functions that appears at solving Helmholtz equation in cylindrical coordinate system.
Chicago Style (17th ed.) CitationSukhorolskyi, M. A., and V. V. Dostoina. One Class of Biorthogonal Systems of Functions That Appears at Solving Helmholtz Equation in Cylindrical Coordinate System. 2012.
MLA (8th ed.) CitationSukhorolskyi, M. A., and V. V. Dostoina. One Class of Biorthogonal Systems of Functions That Appears at Solving Helmholtz Equation in Cylindrical Coordinate System. 2012.
Warning: These citations may not always be 100% accurate.