@article{10_4153_CMB_2001_021_5,
     author = {Leung, Man Chun},
     title = {Growth {Estimates} on {Positive} {Solutions} of the {Equation}},
     journal = {Canadian mathematical bulletin},
     pages = {210--222},
     year = {2001},
     volume = {44},
     number = {2},
     doi = {10.4153/CMB-2001-021-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2001-021-5/}
}