中国科学院数学与系统科学研究院期刊网
Classification of Irreducible Weight Modules with a Finite-dimensional Weight Space over Twisted Heisenberg-Virasoro Algebra
Ran SHEN, Yu Cai SU
Acta Mathematica Sinica . 2007, (1): 189 -192 .  DOI: 10.1007/s10114-005-0807-y