Poloskov, I. E.     Experience of Computer Algebra Using in Perm State University / I. E. Poloskov, V. V. Malanin // Electronic Proceedings of IMACS ACA'98 - the 4th International IMACS Conference on Applications of Computer Algebra (Czech Technical University, Prague, Czech Republic, August 9-11, 1998. - URL: http://www-troja.fjfi.cvut.cz/aca98/sessions/dynamical/poloskov (дата обращения: 14.08.2012) Доп.точки доступа: Malanin, V. V.