TY  - DATA
AU  - A.O. Barut, Heinz D. Doebner
TI  - Conformal Groups and Related Symmetries Physical Results and Mathematical Background
SN  - 9783540472193
PY  - 1986///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/3-540-17163-0
ER  -