TY  - RPRT
TI  - Multifrequency comparison of Cepheids and nonvariable supergiants
AU  - Evans, Nancy R.
AU  - Jiang, Jonathan H.
AU  - Mcalary, Christopher W.
AU  - Campins, Humberto
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930066931
ID  - 19930066931
ER  -