Gaya APA

Yu, P. et al (2008). Stepwise fabrication and architecture of heterogeneous 9-thiourea epiquinine catalyst with excellent enantioselectivity in the asymmetric Friedel–Crafts reaction of indoles with imines . London: Elsevier Inc..

Gaya MLA

Yu, Peng. et al. "Stepwise fabrication and architecture of heterogeneous 9-thiourea epiquinine catalyst with excellent enantioselectivity in the asymmetric Friedel–Crafts reaction of indoles with imines". London: Elsevier Inc., 2008. e-journal.