@article{10_4153_CJM_1976_050_4,
     author = {Brown, R. C.},
     title = {The {Operator} {Theory} of {Generalized} {Boundary} {Value} {Problems}},
     journal = {Canadian journal of mathematics},
     pages = {486--512},
     year = {1976},
     volume = {28},
     number = {3},
     doi = {10.4153/CJM-1976-050-4},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1976-050-4/}
}