Camelia Frigioiu and Katica (Stevanovic) Hedrih and Iulian Gabriel Birsan, Lagrangian Geometrical Model of the Rheonomic Mechanical Systems. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. January 2011, vol. 49(1). 24 - 30 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/2858.