@article{10_21136_MB_2007_133992, author = {Chajda, Ivan}, title = {Ring-like structures derived from $\lambda $-lattices with antitone involutions}, journal = {Mathematica Bohemica}, pages = {87--96}, publisher = {mathdoc}, volume = {132}, number = {1}, year = {2007}, doi = {10.21136/MB.2007.133992}, mrnumber = {2311756}, zbl = {1174.06309}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2007.133992/} }