Zhdanov, R., Revenko, I., & Fushchych, W. (1994). Separation of variables in the two-dimensional wave equation with potential. Український математичний журнал.
Chicago Style (17th ed.) CitationZhdanov, R.Z, I.V Revenko, and W.I Fushchych. "Separation of Variables in the Two-dimensional Wave Equation with Potential." Український математичний журнал 1994.
MLA (8th ed.) CitationZhdanov, R.Z, et al. "Separation of Variables in the Two-dimensional Wave Equation with Potential." Український математичний журнал, 1994.
Warning: These citations may not always be 100% accurate.