中国科学院数学与系统科学研究院期刊网
ON AGE-STRUCTURED SIS EPIDEMIC MODEL FOR TIME DEPENDENT POPULATION
张升海
ON AGE-STRUCTURED SIS EPIDEMIC MODEL FOR TIME DEPENDENT POPULATION
ZHANG SHENGHAI
应用数学学报 . 1999, (1): 0 -0 .  DOI: 10.12387/C1999004