@article{ref1,
title="Properties of a traffic control policy which ensure the existence of a traffic equilibrium consistent with the policy",
journal="Transportation research part B: methodological",
year="1981",
author="Smith, M. J.",
volume="15",
number="6",
pages="453-462",
abstract="The paper considers the traffic assignment problem when there are junctions controlled by traffic signals, and the traffic capacity of each junction is limited. We give certain properties of a control policy. If a particular policy possesses these properties then (under natural conditions) any feasible assignment problem has a solution consistent with that policy. In the mathematical model, traffic flows at one junction do not affect costs at others; this is the most important restriction on the work presented here.<p /><p>Language: en</p>",
language="en",
issn="0191-2615",
doi="10.1016/0191-2615(81)90030-8",
url="http://dx.doi.org/10.1016/0191-2615(81)90030-8"
}