Al-Thebeiti, Marzoog S.; El-Zohry, Maher F.; Al-Lihaibi, Sultan S., Bulletin of the Polish Academy of Sciences: Chemistry, 1998, vol. 46, # 4, p. 353 - 359
Al-Thebeiti, Marzoog S.; El-Zohry, Maher F.; Al-Lihaibi, Sultan S., Bulletin of the Polish Academy of Sciences: Chemistry, 1998, vol. 46, # 4, p. 353 - 359