@article{10_26493_1855_3974_297_fa1,
     author = {Xin Zhang and Guizhen Liu},
     title = {
		{On} the lightness of chordal 4-cycle in 1-planar graphs with high minimum degree
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {281--291},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2014},
     doi = {10.26493/1855-3974.297.fa1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.297.fa1/}
}