@article{10_4153_CJM_1981_064_7,
     author = {Hadwin, D. W.},
     title = {Dilations and {Hahn} {Decompositions} for {Linear} {Maps}},
     journal = {Canadian journal of mathematics},
     pages = {826--839},
     year = {1981},
     volume = {33},
     number = {4},
     doi = {10.4153/CJM-1981-064-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1981-064-7/}
}