Manning, CarlLilie, WolfgangLeznoff, Clifford C.2010-12-202010-12-201974Can. J. Chem., 1974, 52, 132-135.http://hdl.handle.net/10315/6400enPhotocyclization Reactions of Aryl Polyenes - VII. The Photocyclization of 1-Phenyl-4-thienyl and 1,4-Dithienyl-1,3-butadienesArticlehttp://article.pubs.nrc-cnrc.gc.ca/ppv/RPViewDoc?issn=1480-3291&volume=52&issue=1&startPage=132