TY - JOUR AU - I. Kopocińska AU - B. Kopociński TI - Imbedded Markov chains for certain extended queueing processes JO - Mathematica Applicanda PY - 1975 SP - 103 EP - 127 VL - 3 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14708/ma.v3i5.1187/ DO - 10.14708/ma.v3i5.1187 LA - pl ID - 10_14708_ma_v3i5_1187 ER -