@article{KUKZ_1980_17_17_a0,
     author = {L. A. Aksent'ev},
     title = {Sufficient conditions for the multivalence of integral representations},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {3--17},
     publisher = {mathdoc},
     volume = {17},
     number = {17},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1980_17_17_a0/}
}