Complex sentence: Montgomery was the Principle Lecturer at the Conference Board of the Mathematical Sciences 1992 Conference on Hopf Algebras, and her CBMS monograph Hopf Algebras and their Actions on Rings has been cited 771 times on MathSciNet.
Split into simpler sentences: Montgomery was the Principal Lecturer at the Conference Board of the Mathematical Sciences 1992 Conference on Hopf Algebras. Her CBMS monograph Hopf Algebras and their Actions on Rings is highly cited on MathSciNet.