TY  - JOUR
AU  - M. I. Dyachenko
TI  - Two-dimensional Waterman classes and $u$-convergence of Fourier series
JO  - Sbornik. Mathematics
PY  - 1999
SP  - 955
EP  - 972
VL  - 190
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1999_190_7_a1/
LA  - en
ID  - SM_1999_190_7_a1
ER  -