TY - JOUR AU - Manfred Kühleitner AU - Werner Georg Nowak TI - On sums of two $k$th powers: a mean-square asymptotics over short intervals JO - Acta Arithmetica PY - 2001 SP - 191 EP - 203 VL - 99 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/aa99-2-6/ DO - 10.4064/aa99-2-6 LA - en ID - 10_4064_aa99_2_6 ER -