Afrouzi, G., Hadjian, A., Shakeri, S. and Mirzapour, M. (2012) “EXISTENCE RESULTS FOR A QUASILINEAR BOUNDARY VALUE PROBLEM INVESTIGATED VIA DEGREE THEORY”, Journal of Nonlinear Analysis and Optimization: Theory & Applications (JNAO), 3(1), pp. 25–32. available at: https://ph03.tci-thaijo.org/index.php/jnao/article/view/2651 (accessed: 2 September 2026).