Pendergast, W.
, Heindl, R.
, Enoch, C.
and Clevenger, R.
(1952),
Evaluation of refractory qualities of concretes for jet aircraft warm up, power check, and maintenance aprons, quarterly report on:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.2003
(Accessed October 6, 2024)