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Ananthanarayan, B and Büttiker, P and Moussallam, B (2001) $\pi K$ sum rules and the SU(3) chiral expansion. [Preprint]
Ananthanarayan, B and Büttiker, P (2001) Comparison of Pion-Kaon Scattering in SU(3) Chiral Perturbation Theory and Dispersion Relations. [Preprint]
Ananthanarayan, B and Büttiker, P (1999) Pion-Pion Scattering in Chiral Perturbation and Dispersion Relation Theories. [Preprint]