Benjamat Chailap และ Thawatchai Tuntulani. (2011) Electrochemical and optical anion sensors based on calix[4]arene crown ether. Chulalongkorn University:ม.ป.ท.Benjamat Chailap และ Thawatchai Tuntulani. 2011. Electrochemical and optical anion sensors based on calix[4]arene crown ether. ม.ป.ท.:Chulalongkorn University;Benjamat Chailap และ Thawatchai Tuntulani. Electrochemical and optical anion sensors based on calix[4]arene crown ether. ม.ป.ท.:Chulalongkorn University, 2011. Print.