@article{10_4153_CJM_1978_060_1,
     author = {Hazewinkel, Michiel and Vel, Marcel Van De},
     title = {On {Almost-Fixed-Point} {Theory}},
     journal = {Canadian journal of mathematics},
     pages = {673--699},
     year = {1978},
     volume = {30},
     number = {4},
     doi = {10.4153/CJM-1978-060-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-060-1/}
}