@article{10_1017_S0017089512000377,
     author = {YANG, XIANGDONG},
     title = {EXPONENTIAL {POLYNOMIAL} {APPROXIMATION} {OF} {WEIGHTED} {BANACH} {SPACE} {ON} {Rn}},
     journal = {Glasgow mathematical journal},
     pages = {115--121},
     year = {2013},
     volume = {55},
     number = {1},
     doi = {10.1017/S0017089512000377},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089512000377/}
}