@inbook{c382f0facfa349f48c39ccfbb8479ad4,
title = "Model calculations of the first hyperpolarizability per unit cell of finite and infinite polymethineimine chains",
author = "Beno{\^i}t Champagne and Denis Jacquemin and Jean-Marie Andr{\'e}",
note = "Publication code : **RES. ACAD. Publication editors : Ed. by Gustaaf R. Moehlmann",
year = "1995",
language = "English",
volume = "2527",
pages = "71--81",
editor = "R Gustaaf",
booktitle = "Nonlinear optical properties of organic materials VIII",
publisher = "International society for optical engineering",
}