@article{10_21136_CPM_1980_118074,
     author = {Jarn{\'\i}k, Ji\v{r}{\'\i}},
     title = {Constructing the minimal differential relation with prescribed solutions},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {311--315},
     publisher = {mathdoc},
     volume = {105},
     number = {3},
     year = {1980},
     doi = {10.21136/CPM.1980.118074},
     mrnumber = {588682},
     zbl = {0449.34010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1980.118074/}
}