@article{RM_1966_21_2_a19,
     author = {N. G. Ovanesov},
     title = {Sixth {Scientific} {Conference} of {Mathematical} {Departments} of {Pedagogical} {Institutes} of {Volga} {Zone}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     year = {1966},
     volume = {21},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_1966_21_2_a19/}
}