@article{ZENG  Ya-Wu_7,
author = {[ZENG  Ya-Wu, LI  Ling, XIONG  Jun, CAO  Yuan]},
title = {Gradient Plasticity Theory Based on Plastic Bulk Strain},
publisher = {Journal of Yangtze River Scientific Research Institute},
year = {2012},
journal = {Journal of Yangtze River Scientific Research Institute},
volume = {29},
number = {8},
eid = {7},
pages = {7-11},
keywords = {<p>rock fracture; strain localization; gradient plasticity theory; internal variables; shear band</p>},
doi = http://ckyyb.crsri.cn/EN/10.3969/j.issn.1001-5485.2012.08.002
}