Indication and discussion of flaws in “Properties of binary mixtures derived from hydrogen bonded liquid crystals” by M. Fouzai et al. [J. Mol. Liq. 249 (2018) 1279-1286]

This Letter comprises comments, in brief form, about the doubtful results from dielectric spectroscopy measurements and drawbacks in data presentation in the paper by M. Fouzai et al. [J. Mol. Liq. 249 (2018) 1279-1286].