1.
Verma D, Badshah V, Jain S, Kadam N. A study of prey-predator model with harvesting on susceptible prey and predator. GJMA [انترنت]. 22 مارس، 2016 [وثق 3 يونيو، 2026];4(2):6-9. موجود في: https://www.sciencepubco.com/index.php/GJMA/article/view/5856