@article{SM_2002_193_8_a1,
     author = {Yu. G. Zarhin},
     title = {Endomorphism rings of certain {Jacobians} in finite characteristic},
     journal = {Sbornik. Mathematics},
     pages = {1139--1149},
     publisher = {mathdoc},
     volume = {193},
     number = {8},
     year = {2002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2002_193_8_a1/}
}