@article{DAN_1963_150_4_a6,
     author = {A. M. Kagan},
     title = {On {Robbins's} scheme},
     journal = {Doklady Akademii Nauk},
     pages = {733--735},
     publisher = {mathdoc},
     volume = {150},
     number = {4},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_4_a6/}
}