Optimal spatial interaction and the gravity model/
Erlander, Sven
Optimal spatial interaction and the gravity model/ Sven Erlander. - Berlin ; New York: Springer-Verlag, 1980. - 107 p. ; 25 cm. - Lecture notes in economics and mathematical systems. 173. .
Includes index.
Bibliography: p. [97]-102.
0387097295
79027068 //r922
Transportation---Planning--Mathematical models.
Mathematical optimization.
380.5/07/24
Optimal spatial interaction and the gravity model/ Sven Erlander. - Berlin ; New York: Springer-Verlag, 1980. - 107 p. ; 25 cm. - Lecture notes in economics and mathematical systems. 173. .
Includes index.
Bibliography: p. [97]-102.
0387097295
79027068 //r922
Transportation---Planning--Mathematical models.
Mathematical optimization.
380.5/07/24