M. Orocz, K. Hartman, M. Smoluch, J. Silberring, and P. Mielczarek, “Fmoc solid-phase synthesis of RF9 optimization with mass spectrometry verification”, Curr. Issues Pharm. Med. Sci., vol. 35, no. 1, pp. 11–15, Jul. 2022, doi: 10.2478/cipms-2022-0003.