@article{073451259,
title = "Revitalizing a historic citadel",
author = "Ladas, S.",
year = "1977",
journal = "Ekistics. a Review on the Problems and Science of Human Settlements",
volume = "43",
number = "256",
pages = "140-143",
url = "https://eurekamag.com/research/073/451/073451259.php"
}