@article{10_21136_CPM_1982_108314,
     author = {Zelinka, Bohdan},
     title = {Infinite tree algebras},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {59--68},
     publisher = {mathdoc},
     volume = {107},
     number = {1},
     year = {1982},
     doi = {10.21136/CPM.1982.108314},
     mrnumber = {651082},
     zbl = {0487.05022},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1982.108314/}
}