IMACS World Congress on Computation and Applied Mathematics & Vichnevetsky, R. V. (1991). Proceedings of the 13th IMACS world congress on computation and applied mathematics: July 22-26, 1991, Trinity College, Dublin, Ireland : in four volumes. Criterion press.
Παραπομπή σε μορφή Chicago (17η εκδ.)IMACS World Congress on Computation and Applied Mathematics και Robert V. Vichnevetsky. Proceedings of the 13th IMACS World Congress on Computation and Applied Mathematics: July 22-26, 1991, Trinity College, Dublin, Ireland : In Four Volumes. Ireland: Criterion press, 1991.
Παραπομπή σε μορφή MLA (9th εκδ.)IMACS World Congress on Computation and Applied Mathematics και Robert V. Vichnevetsky. Proceedings of the 13th IMACS World Congress on Computation and Applied Mathematics: July 22-26, 1991, Trinity College, Dublin, Ireland : In Four Volumes. Criterion press, 1991.