@article{RM_1977_32_3_a26,
     author = {Yu. A. Mitropol'skii and Yu. Yu. Trokhimchuk and Yu. B. Zelinskii},
     title = {XIII {Summer} {Mathematical} {School} in {Katsiveli}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {32},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1977_32_3_a26/}
}