%0 Journal Article %A Valérian Even %A Marino Gran %A Andrea Montoli %T A characterization of central extensions in the variety of quandles %J Theory and applications of categories %D 2016 %P 201-216 %V 31 %I mathdoc %U http://geodesic.mathdoc.fr/item/TAC_2016_31_a7/ %G en %F TAC_2016_31_a7