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@article{AM2_1972__8_136309, author = {Richard M. Cohn}, title = {Types of {Singularity} of {Components} of {Difference} {Polynomials.} {(Short} {Communications).}}, journal = {Aequationes mathematicae}, pages = {313--314}, publisher = {mathdoc}, volume = {8}, year = {1972}, url = {http://geodesic.mathdoc.fr/item/AM2_1972__8_136309/} }
Richard M. Cohn. Types of Singularity of Components of Difference Polynomials. (Short Communications).. Aequationes mathematicae, Tome 8 (1972), pp. 313-314. http://geodesic.mathdoc.fr/item/AM2_1972__8_136309/