Optimal spatial interaction and the gravity models
Erlander Sven
Optimal spatial interaction and the gravity models Erlander Sven - Berlin Springer Verlag 1980 - 107p. cm. - Lecture notes in economics and mathematical system, 13 .
General Book
Transport Economics -- United States
X4:75:(B), M0
Optimal spatial interaction and the gravity models Erlander Sven - Berlin Springer Verlag 1980 - 107p. cm. - Lecture notes in economics and mathematical system, 13 .
General Book
Transport Economics -- United States
X4:75:(B), M0
