@article{DAN_1964_155_1_a16,
     author = {\`E. I. Grigolyuk and L. M. Kurshin and V. L. Prisekin},
     title = {Refinement of the plane reflection hypothesis},
     journal = {Doklady Akademii Nauk},
     pages = {65--66},
     publisher = {mathdoc},
     volume = {155},
     number = {1},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_155_1_a16/}
}