TY - JOUR AU - Alexander V. Karapetyan AU - Alexander S. Kuleshov TI - The Routh theorem for mechanical systems with unknown first integrals JO - Theoretical and applied mechanics PY - 2017 SP - 169 VL - 44 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.2298/TAM170512008K/ DO - 10.2298/TAM170512008K LA - en ID - 10_2298_TAM170512008K ER -