@article{10_4064_cm_74_2_267_274, author = {Hagen Meltzer}, title = {Tubular mutations}, journal = {Colloquium Mathematicum}, pages = {267--274}, publisher = {mathdoc}, volume = {74}, number = {2}, year = {1997}, doi = {10.4064/cm-74-2-267-274}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-74-2-267-274/} }