Conway, V M, et al. “A Simple Composite Helium Dewar”. Journal of Physics E: Scientific Instruments, vol. 2, no. 12, 1969, pp. 1110-, https://doi.org/10.1088/0022-3735/2/12/430.
Conway, V. M., David, P., & Heath, M. (1969). A simple composite helium Dewar. Journal of Physics E: Scientific Instruments, 2(12), 1110-1110. https://doi.org/10.1088/0022-3735/2/12/430
Conway VM, David P, Heath M. A simple composite helium Dewar. Journal of Physics E: Scientific Instruments. 1969;2(12):1110-.