@article{10_21136_CPM_1978_117979,
     author = {Dost\'al, Zden\v{e}k},
     title = {Uniqueness of the operator attaining $C(H_n,r,n)$},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {236--243},
     year = {1978},
     volume = {103},
     number = {3},
     doi = {10.21136/CPM.1978.117979},
     mrnumber = {506552},
     zbl = {0478.15018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1978.117979/}
}