@article{10_14708_cm_v25i1_6116,
     author = {W. Kurc},
     title = {On some dichotomy concerning strict convexity for integral functionals},
     journal = {Commentationes Mathematicae},
     pages = { 77--92},
     publisher = {mathdoc},
     volume = {25},
     number = {1},
     year = {1985},
     doi = {10.14708/cm.v25i1.6116},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/articles/10.14708/cm.v25i1.6116/}
}