@article{10_4064_ap_28_2_207_211,
     author = {A. Lasota},
     title = {On the existence of invariant measures for {Markov} processes},
     journal = {Annales Polonici Mathematici},
     pages = {207--211},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1973},
     doi = {10.4064/ap-28-2-207-211},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-28-2-207-211/}
}