@article{10_4153_S0008414X20000322,
     author = {Hu, Fei and Li, Sichen},
     title = {Free abelian group actions on normal projective varieties: submaximal dynamical rank case},
     journal = {Canadian journal of mathematics},
     pages = {1057--1073},
     year = {2021},
     volume = {73},
     number = {4},
     doi = {10.4153/S0008414X20000322},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008414X20000322/}
}