@article{MM2_1977__23_154509,
     author = {Manohar L. Madan},
     title = {On a {Theorem} of {M.} {Deuring} and {I.R.} {Safarevic.}},
     journal = {Manuscripta mathematica},
     pages = {91--102},
     publisher = {mathdoc},
     volume = {23},
     year = {1977},
     zbl = {0369.12011},
     url = {http://geodesic.mathdoc.fr/item/MM2_1977__23_154509/}
}