@article{IVM_1995_12_a5,
     author = {M. Yu. Kokurin},
     title = {On the control of the solvability of convex variational problems},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {43--53},
     publisher = {mathdoc},
     number = {12},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1995_12_a5/}
}