@article{ZNSL_2013_411_a4,
     author = {P. Martinetti},
     title = {Towards {a~Monge--Kantorovich} metric in noncommutative geometry},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {85--102},
     publisher = {mathdoc},
     volume = {411},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2013_411_a4/}
}