@article{IJIAS-14-255-01,
author = {Galal A. Hassaan},
title = {{Dynamics of a Nonlinear Automatic Door Closing Torsional Mechanism}},
journal = {International Journal of Innovation and Applied Studies},
volume = {8},
year = {2014},
pages = {1669--1678},
issue = {4},
number = {4},
issn = {2028-9324},
url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-14-255-01},
abstract_html_url = {http://www.ijias.issr-journals.org/abstract.php?article=IJIAS-14-255-01},
pdf_url = {http://www.issr-journals.org/xplore/ijias/0008/004/IJIAS-14-255-01.pdf},
document_type={Article},
source={www.issr-journals.org}
}

