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Abstract：
In this paper we obtain an explicit analytical expression for the expected value of the Wiener index of a random phenylene chain and a simple exact formula for the expected value of the number of perfect, matchings in a random phenylene chain, respectively.
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MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY
ISSN： 0340-6253
Year： 2009
Issue： 3
Volume： 61
Page： 623-630
3 . 2 1 7
JCR@2009
2 . 9 0 0
JCR@2023
ESI Discipline： CHEMISTRY;
JCR Journal Grade：1
CAS Journal Grade：1
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ESI Highly Cited Papers on the List： 0 Unfold All
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30 Days PV： 1
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