@article{10_4064_cm91_2_3,
     author = {Bartosz Frej},
     title = {A note on {Markov} operators and transition systems},
     journal = {Colloquium Mathematicum},
     pages = {183--190},
     publisher = {mathdoc},
     volume = {91},
     number = {2},
     year = {2002},
     doi = {10.4064/cm91-2-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm91-2-3/}
}