@article{10_21136_CPM_1968_117622,
     author = {Pond\v{e}l{\'\i}\v{c}ek, Bed\v{r}ich},
     title = {On periodic and recurrent compact groupoids},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {262--272},
     publisher = {mathdoc},
     volume = {093},
     number = {3},
     year = {1968},
     doi = {10.21136/CPM.1968.117622},
     mrnumber = {0252550},
     zbl = {0169.02702},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1968.117622/}
}