@article{10_4153_CMB_2017_010_x,
     author = {Li, Bao Qin},
     title = {An {Equivalent} {Form} of {Picard{\textquoteright}s} {Theorem} and {Beyond}},
     journal = {Canadian mathematical bulletin},
     pages = {142--148},
     year = {2018},
     volume = {61},
     number = {1},
     doi = {10.4153/CMB-2017-010-x},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-010-x/}
}