@article{10_21136_CPM_1970_117681, author = {Metelka, V\'aclav}, title = {\"Uber gewisse ebene {Konfigurationen} $(12_4, 16_3)$, die auf den irreduziblen {Kurven} dritter {Ordnung} endliche {Gruppoide} bilden und \"uber die {Konfigurationen} $C_{12}$}, journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky}, pages = {23--53}, year = {1970}, volume = {95}, number = {1}, doi = {10.21136/CPM.1970.117681}, mrnumber = {0273508}, zbl = {0204.21204}, language = {de}, url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1970.117681/} }