@incollection{AST_2009__323__83_0, author = {Casale, Guy}, title = {Une preuve galoisienne de l'irr\'eductibilit\'e au sens de {Nishioka-Umemura} de la premi\`ere \'equation de {Painlev\'e}}, booktitle = {\'Equations diff\'erentielles et singularit\'es. En l'honneur de J. M. Aroca}, editor = {Cano F. and Loray F. and Moralez-Ruiz J. J. and Sad P. and Spivakovsky M.}, series = {Ast\'erisque}, pages = {83--100}, publisher = {Soci\'et\'e math\'ematique de France}, number = {323}, year = {2009}, zbl = {1209.12002}, language = {fr}, url = {http://www.numdam.org/item/AST_2009__323__83_0/} }