APA ציטוט

Greiner, P. C., Kohn, J. J., & Stein, E. M. (1975). Necessary and sufficient conditions for solvability of the Lewy equation.

Citação norma Chicago

Greiner, P. C., J. J. Kohn, and E. M. Stein. Necessary and Sufficient Conditions for Solvability of the Lewy Equation. 1975.

ציטוט MLA

Greiner, P. C., J. J. Kohn, and E. M. Stein. Necessary and Sufficient Conditions for Solvability of the Lewy Equation. 1975.