High resolution X-ray scattering study of the multiply reentrant polar mesogen DB9ONO2 E. Fontes, P.A. Heiney, J.L. Haseltine et A.B. SmithJ. Phys. France, 47 9 (1986) 1533-1539DOI: https://doi.org/10.1051/jphys:019860047090153300