%0 Journal Article %A B. P. Harlamov %T Random change of time, and continuous semi-Markov processes %J Zapiski Nauchnykh Seminarov POMI %D 1972 %P 30-37 %V 29 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_1972_29_a5/ %G ru %F ZNSL_1972_29_a5