@article{10_37236_3419, author = {Vladimir Nikiforov}, title = {Some extremal problems for hereditary properties of graphs}, journal = {The electronic journal of combinatorics}, year = {2014}, volume = {21}, number = {1}, doi = {10.37236/3419}, zbl = {1300.05144}, url = {http://geodesic.mathdoc.fr/articles/10.37236/3419/} }