@article{EMJ_2015_6_3_a4,
     author = {I. V. Orlov and A. V. Tsygankova},
     title = {Multidimensional variational functionals with subsmooth integrands},
     journal = {Eurasian mathematical journal},
     pages = {54--75},
     publisher = {mathdoc},
     volume = {6},
     number = {3},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2015_6_3_a4/}
}