%0 Journal Article %A J. M. Barzdiņš %T Frequency solution of algorithmically unsolvable queueing problems %J Doklady Akademii Nauk %D 1970 %P 967-970 %V 191 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1970_191_5_a0/ %G ru %F DAN_1970_191_5_a0