%0 Journal Article %A Dimitrova, Ilinka %A Mladenova, Tsvetelina %T Classification of the Maximal Subsemigroups of the Semigroup of all Partial Order-Preserving Transformations %J Mathematics and Education in Mathematics %D 2012 %P 158-162 %V 41 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MEM_2012_41_1_a13/ %G en %F MEM_2012_41_1_a13