@article{PSMIR_1964-1965____A1_0,
     author = {Calvez},
     title = {Semi-groupes stochastiques},
     journal = {Publications des s\'eminaires de math\'ematiques et informatique de Rennes},
     note = {talk:1},
     pages = {1--12},
     publisher = {D\'epartement de Math\'ematiques et Informatique, Universit\'e de Rennes},
     year = {1964-1965},
     language = {fr},
     url = {http://archive.numdam.org/item/PSMIR_1964-1965____A1_0/}
}