@article{10_4153_CJM_1982_001_1,
     author = {Sawyer, Eric},
     title = {Holomorphic {Functions} with {Positive} {Real} {Part}},
     journal = {Canadian journal of mathematics},
     pages = {1--7},
     year = {1982},
     volume = {34},
     number = {1},
     doi = {10.4153/CJM-1982-001-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1982-001-1/}
}