Back-angle anomaly and coupling between seven reaction channels of 'ANTPOT.12 C'+'ANTPOT.24 MG' using algebraic scattering theory - Lepine-Szily, Alinka; Obuti, M M; Lichtenthaler Filho, Rubens; Oliveira Junior, J. M.; Villari, Antonio Carlos Camargo (Physics Letters B, 1990)