ZhETF, Vol. 80,
p. 1883 (May 1981)
(English translation - JETP,
The issue content is only available in english translation.
Absence of a center of inversion in nematic liquid crystals: manifestation in second optical harmonic generation experiments
S.M. Arakelyan, G.L. Grigoryan, S. Ts. Nersisyan, Yu. S. Chilingaryan
Received: April 5, 1980