@article{DAN_1995_340_6_a1,
     author = {V. A. Gurvich},
     title = {Extremal sequences with forbidden sums},
     journal = {Doklady Akademii Nauk},
     pages = {731--735},
     publisher = {mathdoc},
     volume = {340},
     number = {6},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1995_340_6_a1/}
}