Dey, Sangeeta. Study of the textures of fermion mass matrices and their symmetry realization using seesaw mechanism and Froggatt Nielsen Mechanism / - 2025. - xix ; 139p. Subjects--Topical Terms: AmusementsConservation laws (Physics)Physical SciencesPhysicsPhysics Fluids and PlasmasSymmetry (Physics)Textures Dewey Class. No.: 530 / DEY