| Helen G. Canoyer - 1946 - 82 Seiten
...the University of Texas in 1929 and is stated as follows: "Two cities attract retail trade from an intermediate city or town in the vicinity of the breaking point approximately in the direct proportion to the populations of the two cities and in inverse proportion to the square... | |
| Jean de Bonville - 1988 - 436 Seiten
...formule ainsi : « Two cities attract retail trade from any intermediate city or town in the vicinity at the breaking point, approximately in direct proportion...populations of the two cities and in inverse proportion of the square of the distances (distance via most direct improved automobile highway) from these two... | |
| A. M. Findlay, Leigh Sparks - 2002 - 528 Seiten
...original formulation Reilly stated his law as follows: "Two cities attract trade from an intermediate town in the vicinity of the breaking point, approximately in direct proportion to the population of the two cities, and in inverse proportion to the squares of the distances to the intermediate... | |
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