TY  - BOOK
AU  - Winkelmann, Rainer
TI  - Econometric analysis of count data
SN  - 9783642096482
U1  - 330.015195 
PY  - 2008///
CY  - Heidelberg
PB  - Springer
KW  - Time series analysis
KW  - Labor mobility econometric models
ER  -