@article{10_21136_CMJ_1987_102152,
     author = {Graversen, Svend Erik and Rao, Murali},
     title = {On a theorem of {Cartan}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {248--261},
     publisher = {mathdoc},
     volume = {37},
     number = {2},
     year = {1987},
     doi = {10.21136/CMJ.1987.102152},
     mrnumber = {882597},
     zbl = {0633.60092},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1987.102152/}
}