(2024). The fractional-order SIS epidemic model with variable population size. test, 22(1), 50-54. doi: 10.1016/j.joems.2013.06.006
. "The fractional-order SIS epidemic model with variable population size". test, 22, 1, 2024, 50-54. doi: 10.1016/j.joems.2013.06.006
(2024). 'The fractional-order SIS epidemic model with variable population size', test, 22(1), pp. 50-54. doi: 10.1016/j.joems.2013.06.006
The fractional-order SIS epidemic model with variable population size. test, 2024; 22(1): 50-54. doi: 10.1016/j.joems.2013.06.006