@article{CRMATH_2010__348_5-6_267_0,
     author = {Yinfang Shen and Weian Zheng},
     title = {On {Monge{\textendash}Kantorovich} problem in the plane},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {267--271},
     publisher = {Elsevier},
     volume = {348},
     number = {5-6},
     year = {2010},
     doi = {10.1016/j.crma.2009.11.022},
     language = {en},
}