“CRYSTAL STRUCTURES OF TWO PHOSPHONATE SALTS: MONOCYCLOHEXYLAMMONIUM HYDROGEN PHOSPHONATE AND MONOCYCLOHEXYLAMMONIUM PHENYL PHOSPHONATE”. Journal of Engineering Studies and Research 26, no. 2 (June 30, 2020): 50–56. Accessed September 13, 2025. https://jesr.ub.ro/journal/article/view/168.