Three regions can be divided: the subsaturation region, the saturation region, and the supersaturation region.
Yunhua Gan, Mei Wang, Yanlai Luo, Xiaowen Chen, Jinliang Xu 2016, 'Effects of direct-current electric fields on flame shape and combustion characteristicsof ethanol in small scale', Advances in Mechanical Engineeringhttp://ade.sagepub.com/content/8/1/1687814015624846.full.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)
The chemical composition and thermodynamic properties of strongly interacting matter are strongly affected by cluster correlations at subsaturation densities.
Typel S. 2015, 'Clustering in dilute matter and equation of state', EPJ Web of Conferenceshttp://dx.doi.org/10.1051/epjconf/20158801016. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)