@article{Liu20144,
    title="Dynamic Properties of Density Graded Thin-Walled Metal Hollow Spheres",
    journal="Blucher Material Science Proceedings",
    volume="1",
    number="1",
    pages="15 - 15",
    year="2014",
    note="",
    issn="23589337",
    doi="http://dx.doi.org/",
    url="www.proceedings.blucher.com.br/article-details/dynamic-properties-of-density-graded-thin-walled-metal-hollow-spheres-10716",
    author="Ying Liu", "Wen-Zheng Jiang",
    keywords="",
}