RAMANUJAN JOURNAL, vol. 14, no. 3, page. 339 - 350, 2007-12
INTERNATIONAL JOURNAL OF NUMBER THEORY, vol. 3, no. 3, page. V - VI, 2007-09
INTERNATIONAL JOURNAL OF NUMBER THEORY, vol. 3, no. 3, page. 471 - 474, 2007-09
MATHEMATISCHE ZEITSCHRIFT, vol. 256, no. 2, page. 287 - 294, 2007-06
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, vol. 326, no. 2, page. 882 - 895, 2007-02-15
JOURNAL OF NUMBER THEORY, vol. 122, no. 2, page. 301 - 313, 2007-02
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, vol. 326, no. 1, page. 655 - 666, 2007-02-01
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, vol. 325, no. 2, page. 1430 - 1441, 2007-01-15
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, vol. 135, no. 8, page. 2309 - 2315, 2007-01
JOURNAL OF NUMBER THEORY, vol. 122, no. 1, page. 25 - 36, 2007-01