TY  - JOUR
AU  - Laczkovich, M.
TI  - On the Difference Property of the Class of Pointwise Discontinuous Functions and of Some Related Classes
JO  - Canadian journal of mathematics
PY  - 1984
SP  - 756
EP  - 768
VL  - 36
IS  - 4
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1984-043-3/
DO  - 10.4153/CJM-1984-043-3
ID  - 10_4153_CJM_1984_043_3
ER  -