@article{10_37236_3041,
     author = {Peter Allen and Jozef Skokan and Andreas W\"urfl},
     title = {Maximum planar subgraphs in dense graphs},
     journal = {The electronic journal of combinatorics},
     year = {2013},
     volume = {20},
     number = {3},
     doi = {10.37236/3041},
     zbl = {1298.05170},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/3041/}
}