R. Ferreira

发表

Remarks on self-consistent π-electron wavefunctions for excited states of trans-butadiene

M. Giambiagi, M. Giambiagi, S. Blanck, 1976 .

Occupation number dependence of molecular energy levels

M. Giambiagi, M. Giambiagi, R. Ferreira, 1977 .

Fractional occupation in the hartree-fock method

H. Brandi, M. Matos, R. Ferreira, 1980 .

Electronic aspects of enzymatic catalysis

M. Gomes, R. Ferreira, 1982 .

An orbital perturbation approach of enzymatic catalysis

M. Gomes, A. D. Gama, R. Ferreira, 1978 .

Remarks on orbital perturbation approaches to catalysis

M. Gomes, A. D. Gama, R. Ferreira, 1978 .

A Zeroth-Order Approximation for Bond Energies, Hybridization States, and Bond Ionicities. I. Diatomic Molecules and AI-BICrystals1a

R. Ferreira, 1964 .

Localized states in polymeric molecules. II. Applications to chemical and biological processes

H. Brandi, R. Ferreira, Belita Kollier, 1981 .