SYMBOLIC-NUMERIC ALGORITHMS FOR SOLUTION OF BOUNDARY-VALUE PROBLEMS USING THE FINITE ELEMENT METHOD: SCATTERING PROBLEM AND RESONANCE STATES Article Gusev 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. JINR. 2015. P. 1-1