%0 Journal Article %A Płonka, Jerzy %T Clone compatible identities and clone extensions of algebras %J Mathematica slovaca %D 1997 %P 231-249 %V 47 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MASLO_1997__47_3_a2/ %G en %F MASLO_1997__47_3_a2