@article{JRAM_1981__329_183536, author = {Kazimierz Szymiczek}, title = {Generalized {Hilbert} fields.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {58--65}, year = {1981}, volume = {329}, zbl = {0461.12013}, url = {http://geodesic.mathdoc.fr/item/JRAM_1981__329_183536/} }