Author:

Sha,J.;Cai,H.;He,C.;Gu,Z.;Jiang,J.;Yin,D.;Zhao,X.;Liu,Z.;Jiang,B.

Year:

2002

Title:

Studies on the Early Cretaceous Longzhaogou and Jixi Groups of eastern Heilongjiang, northeast China, and their bearing on the age of supposedly Jurassic strata in eastern Asia.

Reference:

Sha,J. et al. (2002) Studies on the Early Cretaceous Longzhaogou and Jixi Groups of eastern Heilongjiang, northeast China, and their bearing on the age of supposedly Jurassic strata in eastern Asia. Journal of Asian Earth Sciences Vol. 20 # 2 P. 141- 150

Google Academy:

try to search by title in english