Zagreb相关论文
【摘 要】目的:评价不同年龄人群采用Zagreb2-1-1方案4剂次免疫程序接种辽宁成大速达人用狂犬病疫苗的安全性。方法:将符合入组条件......
Let G be a simple connected graph with vertex set V (G) and edge set E(G). The augmented Zagreb index of a graph G is de......