![](https://www.pdfsearch.io/img/c9a08eb5628f875557100c41a51d7151.jpg) Date: 2015-04-19 20:15:33
| | The forgotten discovery of gravity models and the inefficiency of early railway networks Andrew Odlyzko School of Mathematics University of Minnesota Minneapolis, MN 55455, USAAdd to Reading ListSource URL: www.dtc.umn.eduDownload Document from Source Website File Size: 289,56 KBShare Document on Facebook
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