@article{SEMR_2012_9_a49,
     author = {Yu. G. Reshetnyak and V. A. Zalgaller},
     title = {On {Rectifiable} {Curves,} {Additive} {Vector} {Functions,} and the {Minkowski} {Sum} of {Straight} {Line} {Segments}},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {531--553},
     publisher = {mathdoc},
     volume = {9},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2012_9_a49/}
}