@article{10_21136_CPM_1976_117921,
     author = {\v{S}vec, Alois},
     title = {A remark on the differential equations on the sphere},
     journal = {\v{C}asopis pro p\v{e}stov\'an{\'\i} matematiky},
     pages = {278--282},
     publisher = {mathdoc},
     volume = {101},
     number = {3},
     year = {1976},
     doi = {10.21136/CPM.1976.117921},
     mrnumber = {0474050},
     zbl = {0336.58011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CPM.1976.117921/}
}