@article{10_4153_CMB_1970_042_1,
     author = {Holmes, R. D. and Narayanaswami, P. P.},
     title = {On {Asymptotically} {Nonexpansive} {Semigroups} of {Mappings}},
     journal = {Canadian mathematical bulletin},
     pages = {209--214},
     year = {1970},
     volume = {13},
     number = {2},
     doi = {10.4153/CMB-1970-042-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-042-1/}
}