Authors: da Costa, AA Leite, JES

Citation: Aa. Da Costa et Jes. Leite, Molecular association of betaine and betaine hydrochloride in aqueous solutions - a study by Raman spectroscopy, BBA-GEN SUB, 1525(1-2), 2001, pp. 161-166

Authors: da Costa, AA Diver, DA Stewart, GA

Citation: Aa. Da Costa et al., Pulsar magnetospheres: Numerical simulations of large amplitude electron-positron oscillations, ASTRON ASTR, 366(1), 2001, pp. 129-137

Authors: da Costa, AA

Citation: Aa. Da Costa, Pulsar geometrodynamics: The classical and quantum structure of the stars, ASTRO SP SC, 272(1-3), 2000, pp. 263-273

Authors: Freire, PC da Costa, AA

Citation: Pc. Freire et Aa. Da Costa, Centrifugal forces and optical geometry in neutron stars, ASTRO SP SC, 272(1-3), 2000, pp. 275-282

Authors: Freire, PC da Costa, AA

Citation: Pc. Freire et Aa. Da Costa, Behaviour of centrifugal forces in neutron stars, M NOT R AST, 304(2), 1999, pp. 235-240