SYMBOLIC-NUMERIC ALGORITHMS FOR SOLUTION OF BOUNDARY-VALUE PROBLEMS USING THE FINITE ELEMENT METHOD: SCATTERING PROBLEM AND RESONANCE STATES ArticleGusev A.A., Chuluunbaatar O., Vinitsky S.I., Rostovtsev V.А., Derbov V.L.18-TH WORKSHOP ON COMPUTER ALGEBRA. May 26-27, 2015, Dubna, Russia. 2015. С. 1-1
