@article{10_4064__26_1_385_405,
     author = {V. A. Ponomarev},
     title = {Equipped graphs and modular lattices attached to them},
     journal = {Banach Center Publications},
     pages = {385--405},
     publisher = {mathdoc},
     volume = {26},
     number = {1},
     year = {1990},
     doi = {10.4064/-26-1-385-405},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/-26-1-385-405/}
}