@article{GT_2011_15_4_a11,
     author = {Burago, Dmitri and Ivanov, Sergei},
     title = {On intrinsic geometry of surfaces in normed spaces},
     journal = {Geometry & topology},
     pages = {2275--2298},
     publisher = {mathdoc},
     volume = {15},
     number = {4},
     year = {2011},
     doi = {10.2140/gt.2011.15.2275},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2011.15.2275/}
}