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Citation: K. Chadan et al., The absolute definition of the phase-shift in potential scattering, J MATH PHYS, 42(9), 2001, pp. 4031-4049

Authors: Chadan, K Kobayashi, R Lassaut, M

Citation: K. Chadan et al., Generalization of the Birman-Schwinger method for the number of bound states, J MATH PHYS, 40(4), 1999, pp. 1756-1763