@article{DMGT_2007_27_3_a7,
     author = {Ferrara, Michael and Gould, Ronald and Hartke, Stephen},
     title = {The structure and existence of 2-factors in iterated line graphs},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {507--526},
     publisher = {mathdoc},
     volume = {27},
     number = {3},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2007_27_3_a7/}
}