Trần Thiện Toàn
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Các bạn lấy giúp tớ bài sau nhé
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5N-4KNV2RT-2&_user=10&_coverDate=01/31/2007&_alid=1122318483&_rdoc=1&_fmt=high&_orig=search&_cdi=5791&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=0190e74fc5fc3ead7e2e852cbd5bc7ca
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5N-4KNV2RT-2&_user=10&_coverDate=01/31/2007&_alid=1122318483&_rdoc=1&_fmt=high&_orig=search&_cdi=5791&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=0190e74fc5fc3ead7e2e852cbd5bc7ca
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WCB-4VTVR5C-2&_user=10&_coverDate=05/31/2009&_alid=1122318483&_rdoc=4&_fmt=high&_orig=search&_cdi=6734&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=1eab33b4aabead030c91b268cee4cd5e
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5N-4KNV2RT-2&_user=10&_coverDate=01/31/2007&_alid=1122318483&_rdoc=1&_fmt=high&_orig=search&_cdi=5791&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=0190e74fc5fc3ead7e2e852cbd5bc7ca
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6V5N-4KNV2RT-2&_user=10&_coverDate=01/31/2007&_alid=1122318483&_rdoc=1&_fmt=high&_orig=search&_cdi=5791&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=0190e74fc5fc3ead7e2e852cbd5bc7ca
http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WCB-4VTVR5C-2&_user=10&_coverDate=05/31/2009&_alid=1122318483&_rdoc=4&_fmt=high&_orig=search&_cdi=6734&_sort=r&_docanchor=&view=c&_ct=6890&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=1eab33b4aabead030c91b268cee4cd5e