TY - JOUR AU - A. Lasota TI - On the existence of invariant measures for Markov processes JO - Annales Polonici Mathematici PY - 1973 SP - 207 EP - 211 VL - 28 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-207-211/ DO - 10.4064/ap-28-2-207-211 LA - en ID - 10_4064_ap_28_2_207_211 ER -