@article{10_4153_CMB_2015_020_6,
     author = {Duc, Dinh Thanh and Nhan, Nguyen Du Vi and Xuan, Nguyen Tong},
     title = {Inequalities for {Partial} {Derivatives} and their {Applications}},
     journal = {Canadian mathematical bulletin},
     pages = {486--496},
     year = {2015},
     volume = {58},
     number = {3},
     doi = {10.4153/CMB-2015-020-6},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2015-020-6/}
}