@article{10_21136_MB_2013_143515,
     author = {Toumi, Mohamed Ali},
     title = {On extensions of orthosymmetric lattice bimorphisms},
     journal = {Mathematica Bohemica},
     pages = {425--437},
     publisher = {mathdoc},
     volume = {138},
     number = {4},
     year = {2013},
     doi = {10.21136/MB.2013.143515},
     mrnumber = {3231097},
     zbl = {06260043},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2013.143515/}
}