@article{TRSPY_2011_274_a14,
     author = {Alexander A. Razborov},
     title = {On the {Fon-Der-Flaass} interpretation of extremal examples for {Tur\'an's} $(3,4)$-problem},
     journal = {Informatics and Automation},
     pages = {269--290},
     publisher = {mathdoc},
     volume = {274},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2011_274_a14/}
}