@article{TIMM_2000_6_2_a10,
     author = {A. A. Melikyan},
     title = {Propagation of weak discontinuities of the solutions to the multiple integral variational problem},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {446--459},
     year = {2000},
     volume = {6},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2000_6_2_a10/}
}