@article{K.V.尼克福罗沃_11, author = {[K.V.尼克福罗沃, 曹银真]}, title = {晚第三纪与第四纪的界限在何处?}, publisher = {地理科学进展}, year = {1989}, journal = {地理科学进展}, volume = {8}, number = {2}, eid = {11}, pages = {11-14}, keywords = {}, doi = https://www.progressingeography.com/CN/10.11820/dlkxjz.1989.02.004 }