@article{10_21136_MB_1991_126021,
     author = {Jakub{\'\i}k, J\'an},
     title = {Valuations on modular lattices},
     journal = {Mathematica Bohemica},
     pages = {391--395},
     publisher = {mathdoc},
     volume = {116},
     number = {4},
     year = {1991},
     doi = {10.21136/MB.1991.126021},
     mrnumber = {1146397},
     zbl = {0753.06008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1991.126021/}
}