@article{MS2_1980__46_166701,
     author = {Gerson Levin},
     title = {Large homomorphisms of local rings.},
     journal = {Mathematica Scandinavica},
     pages = {209--215},
     publisher = {mathdoc},
     volume = {46},
     year = {1980},
     zbl = {0472.13010},
     url = {http://geodesic.mathdoc.fr/item/MS2_1980__46_166701/}
}