@article{10_37236_4194, author = {Peter Allen and Julia B\"ottcher and Jan Hladk\'y and Diana Piguet}, title = {An extension of {Tur\'an's} theorem, uniqueness and stability}, journal = {The electronic journal of combinatorics}, year = {2014}, volume = {21}, number = {4}, doi = {10.37236/4194}, zbl = {1298.05169}, url = {http://geodesic.mathdoc.fr/articles/10.37236/4194/} }