@article{10_26493_1855_3974_1107_1c8, author = {\'Alvaro Mart{\'\i}nez-P\'erez and Luis Montejano and Deborah Oliveros}, title = { {A} note on extremal results on directed acyclic graphs }, journal = {Ars Mathematica Contemporanea}, pages = {445--454}, publisher = {mathdoc}, volume = {14}, number = {2}, year = {2018}, doi = {10.26493/1855-3974.1107.1c8}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1107.1c8/} }