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@article{IM_1975__28_142320, author = {Frans Keune}, title = {(t2 - {t)-Reciprocities} on the {Affine} {Line} and {Matsumoto's} {Theorem.}}, journal = {Inventiones mathematicae}, pages = {185--192}, publisher = {mathdoc}, volume = {28}, year = {1975}, zbl = {0331.18017}, url = {http://geodesic.mathdoc.fr/item/IM_1975__28_142320/} }
Frans Keune. (t2 - t)-Reciprocities on the Affine Line and Matsumoto's Theorem.. Inventiones mathematicae, Tome 28 (1975), pp. 185-192. http://geodesic.mathdoc.fr/item/IM_1975__28_142320/