@PHDTHESIS{Shen2015, url = "http://www.theses.fr/2015REN1S159", title = "Heteroatomic and organometallic helicenes : synthesis and chiroptical properties", author = "Shen, Chengshuo", year = "2015", note = "Thèse de doctorat dirigée par Crassous, Jeanne Chimie Rennes 1 2015", note = "2015REN1S159", url = "http://www.theses.fr/2015REN1S159/document", }