Research status and prospects of directional ice core drilling technology
LI Yazhou, SUN Youhong, ZHANG Nan, FAN Xiaopeng, LI Bing, GONG Da
Journal of Glaciology and Geocryology . 2025, (3): 640 -655 .  DOI: 10.7522/j.issn.1000-0240.2025.0050