@article{10_21136_CMJ_1977_101466,
     author = {Sturm, Teo},
     title = {On the lattices of kernels of isotonic mappings. {II}},
     journal = {Czechoslovak Mathematical Journal},
     pages = {258--295},
     publisher = {mathdoc},
     volume = {27},
     number = {2},
     year = {1977},
     doi = {10.21136/CMJ.1977.101466},
     mrnumber = {0498298},
     zbl = {0437.06005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101466/}
}