@article{DAN_1961_139_4_a8,
     author = {Yu. I. Manin},
     title = {Diophantine equations over functional fields},
     journal = {Doklady Akademii Nauk},
     pages = {806--809},
     year = {1961},
     volume = {139},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_139_4_a8/}
}