Sindelka, M. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Eleuch, H. Max Planck Institute for the Physics of Complex Systems, Max Planck Society;
Sindelka, M., Eleuch, H., & Rostovtsev, Y. V. (2012). Analytical approach to 1D bound state problems. European Physical Journal D, 66(8): 224. doi:10.1140/epjd/e2012-30244-.