@article{DM_2013_25_3_a1,
     author = {I. A. Badekha and P. V. Roldugin},
     title = {Density of graphs in which each edge is contained in at least two maximal cliques},
     journal = {Diskretnaya Matematika},
     pages = {7--21},
     publisher = {mathdoc},
     volume = {25},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_2013_25_3_a1/}
}