@article{KUKZ_1990_25_25_a1,
     author = {L. A. Aksent'ev and I. A. Zorin},
     title = {Sufficient conditions for the finite-valence of integral representations},
     journal = {Trudy seminara po kraevym zada\v{c}am},
     pages = {24--33},
     publisher = {mathdoc},
     volume = {25},
     number = {25},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUKZ_1990_25_25_a1/}
}