TY  - RPRT
TI  - Variation Principles and Applications in the Study of Cell Structure and Aging
AU  - Economos, Angelos C.
AU  - Miquel, Jaime
AU  - Ballard, Ralph C.
AU  - Johnson, John E., Jr.
PY  - 1981
UR  - https://ntrs.nasa.gov/citations/20000029559
ID  - 20000029559
ER  -