@article{10_21136_CPM_1963_108744,
     author = {Dole\v{z}al, V\'aclav},
     title = {O jedn\'e p\v{r}ibli\v{z}n\'e konstrukci inversn{\'\i}ho oper\'atoru},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {173--177},
     year = {1963},
     volume = {88},
     number = {2},
     doi = {10.21136/CPM.1963.108744},
     mrnumber = {0151856},
     zbl = {0196.43101},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1963.108744/}
}