@article {EGLNV98,
AUTHOR = {Even, Guy and Goldreich, Oded and Luby, Michael and Nisan, Noam and Veli{\u{c}}kovi{\'c}, Boban},
TITLE = {Efficient approximation of product distributions},
JOURNAL = {Random Structures Algorithms},
FJOURNAL = {Random Structures \& Algorithms},
VOLUME = {13},
YEAR = {1998},
NUMBER = {1},
PAGES = {1--16},
}