New aspects in the chemistry of perphosphorylated calix[4]resorcinarenes - Nifantyev, Eduard E.; Maslennikova, Vera I.; Habicher, Wolf D.; Serkova, Olga S.; Guzova, Tatyana A. (ARKIVOC, 2004)
doi: 10.3998/ark.5550190.0005.c04