@article{10_4153_CJM_1997_001_3,
     author = {Akcoglu, Mustafa A. and Ha, Dzung M. and Jones, Roger L.},
     title = {Sweeping {Out} {Properties} of {Operator} {Sequences}},
     journal = {Canadian journal of mathematics},
     pages = {3--23},
     year = {1997},
     volume = {49},
     number = {1},
     doi = {10.4153/CJM-1997-001-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1997-001-3/}
}