%0 Journal Article %A D. Yu. Grigor'ev %T Time bounds of multidimensional Turing machines %J Zapiski Nauchnykh Seminarov POMI %D 1979 %P 47-55 %V 88 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1979_88_a2/ %G ru %F ZNSL_1979_88_a2