Conformal invariance and conserved quantities of Appell systems under second-class Mei symmetry
罗一平, 傅景礼
Conformal invariance and conserved quantities of Appell systems under second-class Mei symmetry
Luo Yi-Ping(罗一平) and Fu Jing-Li(傅景礼)
中国物理B . 2010, (9): 90304 -090304 .  DOI: 10.1088/1674-1056/19/9/090304