Afrouzi, G., Hadjian, A., Shakeri, S., & Mirzapour, M. (2012). EXISTENCE RESULTS FOR A QUASILINEAR BOUNDARY VALUE PROBLEM INVESTIGATED VIA DEGREE THEORY. Journal of Nonlinear Analysis and Optimization: Theory & Applications, 3(1), 25-32. Retrieved from http://www.math.sci.nu.ac.th/ojs302/index.php/jnao/article/view/92