Trích dẫn APA

Kristaly, A., Radelescu, V., & Varga, C. G. (2010). Variational principles in mathematical physics, geometry and economics: Qualitative analysis of nonlinear equations and unilateral problems. Cambridge University press.

Trích dẫn kiểu Chicago

Kristaly, Alexandru, V.D Radelescu, và Cs. Gy Varga. Variational Principles in Mathematical Physics, Geometry and Economics: Qualitative Analysis of Nonlinear Equations and Unilateral Problems. New York: Cambridge University press, 2010.

Trích dẫn MLA

Kristaly, Alexandru, et al. Variational Principles in Mathematical Physics, Geometry and Economics: Qualitative Analysis of Nonlinear Equations and Unilateral Problems. Cambridge University press, 2010.

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