Pierluigi Amodio, Luigi Brugnano, Gianluca Frasca-Caccia & Felice Iavernaro. (2024). Arbitrarily High-Order Energy-Conserving Methods for Hamiltonian Problems with Quadratic Holonomic Constraints. Journal of Computational Mathematics. 42 (4). 1145-1171. doi:10.4208/jcm.2301-m2022-0065