@article{paperid:1041478,
author = {Hassanzadeh Taheri, Alireza and Hassani, Behrooz},
title = {Simultaneous isogeometrical shape and material design of functionally graded structures for optimal eigenfrequencies},
journal = {Computer Methods in Applied Mechanics and Engineering},
year = {2014},
volume = {277},
number = {13},
month = {May},
issn = {0045-7825},
pages = {46--80},
			numpages = {34},
keywords = {Isogeometric analysis; Shape optimization; Material composition; Functionally graded materials; Volume fraction},
}