@article{10_21136_MB_2019_0121_17,
     author = {Si, Duc Quang and Tran, An Hai},
     title = {Finiteness of meromorphic functions on an annulus sharing four values regardless of multiplicity},
     journal = {Mathematica Bohemica},
     pages = {163--176},
     publisher = {mathdoc},
     volume = {145},
     number = {2},
     year = {2020},
     doi = {10.21136/MB.2019.0121-17},
     mrnumber = {4221827},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2019.0121-17/}
}