%0 Journal Article %T Efficient one-pot synthesis of 1,3-diaryl-3H-benzo[f]chromenes using ferric hydrogensulfate %A Eshghi, Hossein %A Zohuri, Gholamhossein %A , %A Vakili, Mohamad %J Chinese Chemical Letters %@ 1001-8417 %D 2010