Gabbay D.M. Revision, acceptability and context. Theoretical and algorithmic aspects / D. M. Gabbay, O. T. Rodrigues, A. Russo, 2010. - X, 385 p. - Текст : непосредственный.
Gabbay D.M. Revision, acceptability and context : theoretical and agorithmic apects / D. M. Gabbay, O. T. Rodrigues, A. Russo, 2010 r=on-line. - Текст : электронный.