TY - RPRT TI - Experiments with He-4 Heated from Above, Very Near the Lambda Point AU - Sergatskov, D. A. AU - Babkin, A. V. AU - Boyd, S. T. P. AU - Lee, R. A. M. AU - Duncan, R. V. PY - 2003 UR - https://ntrs.nasa.gov/citations/20050186691 ID - 20050186691 ER -