Taghavaei-Gangali, Saeed, Taghvaei-Gangali, Saeed, moradi, shahram, Tahvildari, Kambiz (2005) ‘Theoretical and Conformational Study of Pinched-cone Interconversion in monosubstituted tri-methylsilyle ethynyl Derivative of Calix[4]arene’, Journal of Physical & Theoretical Chemistry, 2(3), pp. 23-26. doi: