Jin-Bao Jian Hai-Yan Zheng Chun-Ming Tang Qing-Jie Hu A new superlinearly convergent norm-relaxed method of strongly sub-feasible direction for inequality constrained optimization. 955-976 2006 182 Applied Mathematics and Computation 2 http://dx.doi.org/10.1016/j.amc.2006.04.050 db/journals/amc/amc182.html#JianZTH06