TY  - RPRT
TI  - The direct observation of unidirectional solidification as a function of gravity level
AU  - Johnston, M. H.
AU  - Griner, C. S.
AU  - Parr, R. A.
AU  - Robertson, S. J.
PY  - 1980
UR  - https://ntrs.nasa.gov/citations/19810051143
ID  - 19810051143
ER  -