Kristály, A. (2010). Variational principles in mathematical physics, geometry, and economics: Qualitative analysis of nonlinear equations and unilateral problems. Cambridge University Press. https://doi.org/10.1017/CBO9780511760631
Chicago Style (17th ed.) CitationKristály, Alexandru. Variational Principles in Mathematical Physics, Geometry, and Economics: Qualitative Analysis of Nonlinear Equations and Unilateral Problems. Cambridge: Cambridge University Press, 2010. https://doi.org/10.1017/CBO9780511760631.
MLA (9th ed.) CitationKristály, Alexandru. Variational Principles in Mathematical Physics, Geometry, and Economics: Qualitative Analysis of Nonlinear Equations and Unilateral Problems. Cambridge University Press, 2010. https://doi.org/10.1017/CBO9780511760631.