1. Factorization of polynomials and GCD computations for finding universal denominators;Abramov,2010
2. Rational solutions of linear difference equations: Universal denominators and denominator bounds;Abramov;Program. Comput. Softw.,2011
3. Computing closed form solutions of integrable connections;Barkatou,2012
4. Integrability conditions for parameterized linear difference equations;Bessonov,2013