@article{10_4153_CJM_1991_036_7,
     author = {Wong, M. W.},
     title = {Minimal and {Maximal} {Operator} {Theory} {With} {Applications}},
     journal = {Canadian journal of mathematics},
     pages = {617--627},
     year = {1991},
     volume = {43},
     number = {3},
     doi = {10.4153/CJM-1991-036-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1991-036-7/}
}