@article{DCG_1995__14_3_131393,
     author = {T.K. Dey and H. Schipper},
     title = {A {New} {Technique} {To} {Compute} {Polygonal} {Schema} for {2-Manifolds} with {Application} to {Null-Homotopy} {Detection.}},
     journal = {Discrete & computational geometry},
     pages = {93--110},
     year = {1995},
     volume = {14},
     number = {3},
     zbl = {0832.68108},
     url = {http://geodesic.mathdoc.fr/item/DCG_1995__14_3_131393/}
}