TY - Front. Environ. Sci. Eng. A1 - Hailong LIN, Weiguang LI, Changhong GUO, Sihang QU, Nanqi REN T1 - Advances in the study of directed evolution for cellulases Y1 - 2011-12-05 JF - Frontiers of Environmental Science & Engineering JO - Front. Environ. Sci. Eng. SP - 519 EP - 525 VL - 5 IS - 4 UR - https://journal.hep.com.cn/fese N1 - 10.1007/s11783-011-0326-2 ER -