@article{IM_1978__46_142562,
     author = {N. Mohan Kumar},
     title = {On {Two} {Conjectures} {About} {Polynomial} {Rings.}},
     journal = {Inventiones mathematicae},
     pages = {225--236},
     publisher = {mathdoc},
     volume = {46},
     year = {1978},
     zbl = {0395.13009},
     url = {http://geodesic.mathdoc.fr/item/IM_1978__46_142562/}
}