@article{10_21136_CPM_1975_117863,
     author = {Lettrich, Jaroslav},
     title = {Transla\v{c}n\'e \v{s}trukt\'ury. {Centr\'alne} a necentr\'alne transla\v{c}n\'e \v{s}trukt\'ury},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {1--14},
     publisher = {mathdoc},
     volume = {100},
     number = {1},
     year = {1975},
     doi = {10.21136/CPM.1975.117863},
     mrnumber = {0407714},
     zbl = {0304.50003},
     language = {sk},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1975.117863/}
}