David J. Evans .
International Jourval of Computer Mathematics Vol. 65, No.1+2, 1997 \ David J. Evans . - New York : 1997 . - 159 p .
6/4/969
International Jourval of Computer Mathematics Vol. 65, No.1+2, 1997 \ David J. Evans . - New York : 1997 . - 159 p .
6/4/969
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