@article{AIHPB_1989__25_4_429_0,
     author = {Rachev, S. T. and Yukich, J. E.},
     title = {Smoothing metrics for measures on groups},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {429--441},
     publisher = {Gauthier-Villars},
     volume = {25},
     number = {4},
     year = {1989},
     mrnumber = {1045244},
     zbl = {0698.60007},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_1989__25_4_429_0/}
}