%0 Journal Article %A I. Kopocińska %A B. Kopociński %T Imbedded Markov chains for certain extended queueing processes %J Mathematica Applicanda %D 1975 %P 103-127 %V 3 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v3i5.1187/ %R 10.14708/ma.v3i5.1187 %G pl %F 10_14708_ma_v3i5_1187