@article{10_4153_CMB_1987_062_7,
     author = {H\"oft, Hartmut},
     title = {Bound {Sets} in {Partial} {Orders} and the {Fixed} {Point} {Property}},
     journal = {Canadian mathematical bulletin},
     pages = {421--428},
     year = {1987},
     volume = {30},
     number = {4},
     doi = {10.4153/CMB-1987-062-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1987-062-7/}
}