Special Covariant Equation on Perfect Fluid Thermodynamics
LI Shuang-jiu,SHAO Na,LIU Hai-yan,ZHENG Yun-long,DU Jian-bo
Journal of Hebei University (Natural Science Edition) . 2009, (5): 469 -473 .  DOI: 10.3969/j.issn.1000-1565.2009.05.007