@article{DM_1992_4_2_a17,
     author = {V. E. Alekseev},
     title = {Range of values of entropy of hereditary classes of graphs},
     journal = {Diskretnaya Matematika},
     pages = {148--157},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1992_4_2_a17/}
}