TY  - DATA
AU  - Martin J. Fritts, Patrick W. Crowley, Harold Trease
TI  - The Free-Lagrange Method
SN  - 9783540396970
PY  - 1985///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/BFb0032238
ER  -