@article{10_21136_MB_1991_126140,
     author = {Ba\v{s}tinec, Jarom{\'\i}r},
     title = {One configurational characterization of {Ostrom} nets},
     journal = {Mathematica Bohemica},
     pages = {132--147},
     publisher = {mathdoc},
     volume = {116},
     number = {2},
     year = {1991},
     doi = {10.21136/MB.1991.126140},
     mrnumber = {1111998},
     zbl = {0737.51002},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1991.126140/}
}