TY - JOUR AU - I. KopociƄska TI - GI/M/1 queueing systems with service rates depending on the length of queue JO - Applicationes Mathematicae PY - 1969 SP - 265 EP - 279 VL - 11 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/am-11-3-265-279/ DO - 10.4064/am-11-3-265-279 LA - en ID - 10_4064_am_11_3_265_279 ER -