TRANSLATION

1.

(a)

 Peter Brown, S. Della-Pietra, V. Della-Pietra, Fredrick Jelinek, John D. Lafferty, Robert Mercer, Paul S. Roosin
A statisticl approach to machine translation
Computational Linguistics 16, (1990), 79-85.

(b)

 Brown S. Della-Pietra V. Della-Pietra Mercer
The Mathematics of Statistical Machine Translation: Parameter Estimation
Computational Linguistics 19(2), (1993), 263-311