Oleynikov, D. S., and A. G. Kaplaushenko. “Development and Validation of the HPLC-Procedure for the Quantitative Determination of Isosorbide Dinitrate in Matrix Granules”. Journal of Organic and Pharmaceutical Chemistry, vol. 17, no. 3(67), Sept. 2019, pp. 51-58, doi:10.24959/ophcj.19.174771.