@article{AFM_2005_30_1_a8,
     author = {Dariusz Partyka and Ken-ichi Sakan},
     title = {On an asymptotically sharp variant of {Heinz's} inequality},
     journal = {Annales Fennici Mathematici},
     pages = {167--182},
     publisher = {mathdoc},
     volume = {30},
     number = {1},
     year = {2005},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2005_30_1_a8/}
}