[1]
Sereno, M.S. and Esguerra, J.P. 2006. On the feasibility of analytical approximations for the bound state energy spectra of one-dimensional quantum systems. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-PB-37. URL: https://proceedings.spp-online.org/article/view/SPP-2006-PB-37.