FREED++: Improving RL Agents for Fragment-Based Molecule Generation by Thorough Reproduction. - Alexander Telepov; Artem Tsypin; Kuzma Khrabrov; Sergey Yakukhnov; Pavel Strashnov; Petr Zhilyaev; Egor Rumiantsev; Daniel Ezhov; Manvel Avetisian; Olga Popova; Artur Kadurin (Trans. Mach. Learn. Res., 2023)