@article{JRAM_1992__430_153441,
     author = {U. Pinkall and U. Hertrich-Jeromin},
     title = {Ein {Beweis} der {Willmoreschen} {Vermutung} f\"ur {Kanaltori.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {21--34},
     year = {1992},
     volume = {430},
     language = {de},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1992__430_153441/}
}