@article{10_4153_CMB_2017_077_0,
     author = {Liu, Huaifu and Mo, Xiaohuan},
     title = {Finsler {Warped} {Product} {Metrics} of {Douglas} {Type}},
     journal = {Canadian mathematical bulletin},
     pages = {119--130},
     year = {2019},
     volume = {62},
     number = {1},
     doi = {10.4153/CMB-2017-077-0},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2017-077-0/}
}