1. Can ibid Can Random and Perkin II Neue Folge Grimaud et al Bull Perkin II IBM System scientific subroutine package Program MM Serena Software Inc Bloomington Indiana Indiana ibid;Dhami;Chem Chem Chim Chem Soc Chem Soc Phys Chem Chem Soc Soc Chim Fr Chem Soc Chem Soc Org Chem Am Chem Soc Am Chem Soc Tetrahedron Phys Org Chem,1965
2. References ibid Japan;Pinkus;Phys Chem Chem Phys Chem Soc Phys Chem,1970
3. Conforniational Properties ofpara Monosubstiluted Benzophenones Neue Folge Perkin Trans Can Stothers;Bernardi;Phys Chem Phys Chem Chem Chem Soc Am Chem Soc Chem Tetrahedron Lett,1974