TY - GEN AU - Zimmerman, J. C2 - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD DA - 1985-05-01 00:05:00 LA - en M1 - pp 2-9 PB - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD PY - 1985 TI - Design of Cryocoolers for Microwatt Superconducting Devices ER -