中国科学院数学与系统科学研究院期刊网
CONSTRUCTION OF GLOBAL WEAK ENTROPY SOLUTION  OF INITIAL-BOUNDARY VALUE PROBLEM FOR  NONCONVEX  SCALAR   CONSERVATION LAWS
BAI Chao
Journal of Systems Science and Mathematical Sciences . 2011, (7): 817 -823 .  DOI: 10.12341/jssms11650