@techreport{weko_62124_1, author = "Andris,Ambainis and Kazuo,Iwama and Masaki,Nakanishi and Harumichi,Nishimura and Rudy,Raymond and Seiichiro,Tani and Shigeru,Yamashita", title = "Average/Worst-Case Gap of Quantum Query Complexities", year = "2009", institution = "Institute of Mathematics and Computer Science, University of Latvia, Latvia., School of Informatics, Kyoto University., Graduate School of Information Science, NAIST., School of Science, Osaka Prefecture University., Tokyo Research Laboratory, IBM Japan., NTT Communication Science Laboratories, NTT Corporation.,JST ERATO-SORST QCI Project, College of Information Science and Engineering, Ritsumeikan University.", number = "8", month = "may" }