@article{10_4153_CJM_1973_068_2,
     author = {Jr., John A. Lindberg},
     title = {Integral {Extensions} of {Commutative} {Banach} {Algebras}},
     journal = {Canadian journal of mathematics},
     pages = {673--686},
     year = {1973},
     volume = {25},
     number = {4},
     doi = {10.4153/CJM-1973-068-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1973-068-2/}
}