Institution of Chemical Engineers
J.M. Pirie

Los, J. H., & Velds, C. A. (1964). Preconcentration of impurities by thermal diffusion in the helium purification flow of the dragon reactor. In J. M. Pirie (Ed.), Proceedings of the Symposium on the Less Common Means of Separation, 24-26 April, 1963 (pp. 86–93).