Сocrystals of betulin with suberic acid: mechanochemical synthesis and thermal behaviorAnastasiya Mikhailovskaya, Svetlana Myz, Konstantin Gerasimov, Svetlana Kuznetsova and Tatyana ShakhtshneiderMATEC Web Conf., 340 (2021) 01019DOI: https://doi.org/10.1051/matecconf/202134001019