Three dimensional nonlinear sliding mode guidance law for hypersonic vehicle
PENG Shuang-chun, ZHU Jian-wen, TANG Guo-jian, CHEN Ke-jun
Systems Engineering and Electronics . 2015, (9): 2080 -2087 .  DOI: 10.3969/j.issn.1001-506X.2015.09.19