@article{10_4153_CJM_1978_043_0,
     author = {Ebert, Gary L.},
     title = {Maximal {Strictly} {Partial} {Spreads}},
     journal = {Canadian journal of mathematics},
     pages = {483--489},
     year = {1978},
     volume = {30},
     number = {3},
     doi = {10.4153/CJM-1978-043-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1978-043-0/}
}