@article{Chepoi1991, author = {Chepoi, Victor}, journal = {Contemporary Mathematics}, keywords = {SML-LIB-BIBLIO,dag,lang:ENG}, mendeley-tags = {SML-LIB-BIBLIO,dag,lang:ENG}, pages = {1--38}, title = {{Metric graph theory and geometry : a survey}}, volume = {0000}, year = {1991} }