%0 Journal Article %A J. Tervo %T On equality of minimal and maximal realizations %J Commentationes Mathematicae %D 1991 %P 415-435 %V 30 %N 2 %U http://geodesic.mathdoc.fr/articles/10.14708/cm.v30i2.6328/ %R 10.14708/cm.v30i2.6328 %G pl %F 10_14708_cm_v30i2_6328