@article{KYB_1972_8_2_a3,
     author = {Nekvinda, Miloslav},
     title = {On a certain event recognizable in real time},
     journal = {Kybernetika},
     pages = {149--153},
     year = {1972},
     volume = {8},
     number = {2},
     mrnumber = {0327081},
     zbl = {0235.02033},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KYB_1972_8_2_a3/}
}