@article{ZVMMF_1981_21_6_a28,
     author = {M. K. Kerimov},
     title = {Velte~W. {Directe} {Methoden} der {Variationsrechnung.} {Stuttgart:} {Teubner,} 1976, {198~S.} {(Book} review)},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1601},
     year = {1981},
     volume = {21},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1981_21_6_a28/}
}