An SLBRS Model with Vertical Transmission of Computer Virus over the Internet
Figure 3
(a) Evolutions of S, L, B, and R in the case of , (b) evolutions of S, L, B, and R in the case of , (c) evolutions of S, L, B, and R in the case of and (d) evolutions of S, L, B and R in the case of .
