@article{10_4153_CJM_1992_076_8,
     author = {Mohar, Bojan},
     title = {Combinatorial {Local} {Planarity} and the {Width} of {Graph} {Embeddings}},
     journal = {Canadian journal of mathematics},
     pages = {1272--1288},
     year = {1992},
     volume = {44},
     number = {6},
     doi = {10.4153/CJM-1992-076-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-076-8/}
}