TY  - JOUR
A1  - Mátyás, L.
T1  - Proper econometric specification of the gravity model
Y1  - 1997
DO  - 10.1111/1467-9701.00074
UR  - https://doi.org/doi:10.1111/1467-9701.00074
VL  - 20
IS  - 3

ER  -