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@article{AM2_1987__33_137205, author = {S. Lins and B. Richter and H. Shank}, title = {The {Gauss} code problem off the plane.}, journal = {Aequationes mathematicae}, pages = {81--95}, publisher = {mathdoc}, volume = {33}, year = {1987}, zbl = {0591.05024}, url = {http://geodesic.mathdoc.fr/item/AM2_1987__33_137205/} }
S. Lins; B. Richter; H. Shank. The Gauss code problem off the plane.. Aequationes mathematicae, Tome 33 (1987), pp. 81-95. http://geodesic.mathdoc.fr/item/AM2_1987__33_137205/