1. Introduction to Interval Computations;Alefeld,1983
2. The Interval Eigenvalue Problem;Deif;ZAMM J. Appl. Mathe. Mech.,1991
3. Singular values of an interval matrix;Deif;Linear Algebr. Appl.,1991
4. On Arithmetic Operations of Interval Numbers;Ganesan;Int. J. Uncertainty, Fuzziness Knowledge Based Syst.,2005
5. On some properties of interval matrices;Ganesan;Int. J. Comput. Mathe. Sci.,2007