@article{10_21136_MB_2000_126261, author = {Jakub{\'\i}k, J\'an and Csont\'oov\'a, M\'aria}, title = {Cancellation rule for internal direct product decompositions of a connected partially ordered set}, journal = {Mathematica Bohemica}, pages = {115--122}, publisher = {mathdoc}, volume = {125}, number = {1}, year = {2000}, doi = {10.21136/MB.2000.126261}, mrnumber = {1752083}, zbl = {0967.06001}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2000.126261/} }