| AUTHOR: | Dacorogna, Bernard, 1953- |
| TITLE: | Direct methods in the calculus of variations / Bernard Dacorogna. |
| PUBLISHER: | Berlin ; New York : Springer-Verlag, c1989. |
| SERIES: | Applied mathematical sciences ; v. 78 |
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| AUTHOR: | Pedregal, Pablo, 1963- |
| TITLE: | Parametrized measures and variational principles / Pablo Pedregal. |
| PUBLISHER: | Basel ; Boston : Birkhäuser Verlag, 1997. |
| SERIES: | Progress in nonlinear differential equations and their applications ; v. 30 |
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