@article{MTA_2017_2_2_a1,
     author = {Qun Wang,Guoyin Li and Liqun Qi and Yi Xu},
     title = {New {Classes} of {Positive} {Semi-Definite} {Hankel} {Tensors}},
     journal = {Minimax theory and its applications},
     year = {2017},
     volume = {2},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/MTA_2017_2_2_a1/}
}