Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Georgi V. Smirnov. On the existence in a problem of the calculus of variations without convexity assumptions. Periodica Mathematica Hungarica, 51(1):61-78, 2005. [doi]
Abstract is missing.