TY - JOUR AU - Grigori Kolesnik TI - Estimation of some exponential sums containing the fractional part function and some other “non-standard" exponential sums JO - Acta Arithmetica PY - 2003 SP - 315 EP - 326 VL - 108 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa108-4-2/ DO - 10.4064/aa108-4-2 LA - en ID - 10_4064_aa108_4_2 ER -