TY - BOOK AU - Maier Helmut Et Al TI - Recent Progress on Topics of Ramanujan Sums and Cotangent Sums Associated with the Riemann Hypothesis SN - 9789811246890 PB - World Scientific KW - Mathematics UR - https://www.worldscientific.com/worldscibooks/10.1142/12544#t=toc ER -