@article{10_26493_1855_3974_114_4bb,
     author = {Richard H. Hammack and Wilfried Imrich},
     title = {
		{On} {Cartesian} skeletons of graphs
	},
     journal = {Ars Mathematica Contemporanea},
     pages = {191--205},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {2009},
     doi = {10.26493/1855-3974.114.4bb},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.114.4bb/}
}