@article{10_4153_CJM_1981_093_9,
     author = {Pouzet, Maurice and Rival, Ivan},
     title = {Which {Ordered} {Sets} have a {Complete} {Linear} {Extension?}},
     journal = {Canadian journal of mathematics},
     pages = {1245--1254},
     year = {1981},
     volume = {33},
     number = {5},
     doi = {10.4153/CJM-1981-093-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-093-9/}
}