%0 Journal Article %A Blanchet-Sadri, F. %T On semidirect and two-sided semidirect products of finite $\mathcal {J}$trivial monoids %J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications %D 1996 %P 457-482 %V 30 %N 5 %I EDP-Sciences %U http://www.numdam.org/item/ITA_1996__30_5_457_0/ %G en %F ITA_1996__30_5_457_0