@article{ref1,
title="Quantitative analysis of the world sea piracy by Fuzzy AHP and Fuzzy TOPSIS methodologies",
journal="International journal of transport economics",
year="2017",
author="Özdemir, Ünal and Güneroglu, Abdulaziz",
volume="44",
number="",
pages="-",
abstract="<p>[Abstract unavailable]</p> <p>Language: it</p>",
language="it",
issn="0391-8440",
doi="10.19272/201706703004",
url="http://dx.doi.org/10.19272/201706703004"
}