Optical Networking Gym: an open-source toolkit for resource assignment problems in optical networks. - Carlos Natalino; Talles Magalhaes; Farhad Arpanaei; Fabricio R. L. Lobato; João C. W. A. Costa; José Alberto Hernández 001; Paolo Monti 001 (J. Opt. Commun. Netw., 2024)