Berstad, D. A. (1989). Viscosity and density of n-hexane, cyclohexane and benzene, and their binary mixtures with methane. Institutt for uorganisk kjemi, Norges tekniske høgskole, Universitetet i Trondheim.

Berstad, Dag Arne. Viscosity and Density of N-hexane, Cyclohexane and Benzene, and Their Binary Mixtures with Methane. [Trondheim]: Institutt for uorganisk kjemi, Norges tekniske høgskole, Universitetet i Trondheim, 1989.

Berstad, Dag Arne. Viscosity and Density of N-hexane, Cyclohexane and Benzene, and Their Binary Mixtures with Methane. Institutt for uorganisk kjemi, Norges tekniske høgskole, Universitetet i Trondheim, 1989.