Y. Kondratova, L. Logoyda, Y. Voloshko, A. Abdel-Megied, D. Korobko, and Y. Soroka, “DEVELOPMENT AND VALIDATION OF HPLC-DAD METHOD FOR THE DETERMINATION OF BISOPROLOL IN TABLET DOSAGE FORMS”, Int J App Pharm, vol. 9, no. 6, pp. 54–59, Nov. 2017.