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Citation: Cg. Gray et al., DIRECT USE OF VARIATIONAL-PRINCIPLES AS AN APPROXIMATION TECHNIQUE INCLASSICAL MECHANICS, American journal of physics, 64(9), 1996, pp. 1177-1184
Citation: G. Karl et J. Robinson, SHOSTAKOVICH 'TENTH SYMPHONY' AND THE MUSICAL EXPRESSION OF COGNITIVELY COMPLEX EMOTIONS, The Journal of aesthetics and art criticism, 53(4), 1995, pp. 401-415
Citation: G. Karl, COUNTING THE NUMBER OF VIBRATIONAL-STATES OF A MOLECULE TO IMPROVE THE BORN-OPPENHEIMER ESTIMATE, Physical review. A, 49(2), 1994, pp. 799-802
Citation: Zp. Li et G. Karl, SPIN STRUCTURE OF NUCLEONS IN A QUARK-MODEL WITH CONSTITUENT GLUONS, Physical review. D. Particles and fields, 49(5), 1994, pp. 2620-2622