TY - GEN AU - Tayseer Yousef Labib AU - aMohamed S.Hussein , AU - Ebtissam Hussein Aly Hussein , AU - Samir M.Mohamed , TI - Effect of substituents on the phase behavior of some liquid crystalline compounds and their binary mixtures / PY - 2003/// CY - Cairo : PB - Tayseer Yousef Labib , KW - phase behavior KW - substituents N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Chemistry; Issued also as CD ER -