Abdine, H Application of orthogonal functions to spectrophotometric analysis: the p j method. [electronic resource] - The Journal of pharmacy and pharmacology Jul 1972 - 518-21 p. digital Publication Type: Journal Article ISSN: 0022-3573 Standard No.: 10.1111/j.2042-7158.1972.tb09049.x doi Subjects--Topical Terms: Benzimidazoles--analysisBuffersChemistry, PharmaceuticalHydrogen-Ion ConcentrationMathematicsModels, ChemicalSpectrophotometryTablets