@article{10_4153_CMB_1974_011_7,
     author = {Lin, C.-S.},
     title = {Regularizers of {Closed} {Operators}},
     journal = {Canadian mathematical bulletin},
     pages = {67--71},
     year = {1974},
     volume = {17},
     number = {1},
     doi = {10.4153/CMB-1974-011-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1974-011-7/}
}