%0 Journal Article %A A. A. Kolokolov %A E. V. Tsepkova %T Upper bound on the number of regular truncations for a family of problems on a cone %J Diskretnyj analiz i issledovanie operacij %D 1984 %P 75-79 %N 25 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1984_25_a6/ %G ru %F DA_1984_25_a6