@article{JRAM_1983__342_152537,
     author = {Masahiro Yasumoto},
     title = {Nonstandard arithmetic of function fields over {H-convex} subfields of {*Q.}},
     journal = {Journal f\"ur die reine und angewandte Mathematik},
     pages = {1--11},
     publisher = {mathdoc},
     volume = {342},
     year = {1983},
     zbl = {0505.14019},
     url = {http://geodesic.mathdoc.fr/item/JRAM_1983__342_152537/}
}