TY  - BOOK
AU  - Sifeng Liu, Jeffrey Yi Lin Forrest
TI  - Grey Systems
SN  - 9783642161582
PY  - 2011///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/978-3-642-16158-2
ER  -