K. Simov, 
   Petya Osenova, 
   Laska Laskova, 
   Stanislava Kancheva, 
   Aleksandar Savkov and 
   Rui Wang. HPSG-based Bulgarian-English statistical machine translation.  In  Littera et lingua,   2012. Note: HU.
 @Article{SimOse2012,
        AUTHOR = {Simov, K. and Osenova, Petya and Laskova, Laska and Kancheva, Stanislava and Savkov, Aleksandar and Wang, Rui},
        TITLE = {HPSG-based Bulgarian-English statistical machine translation},
        YEAR = {2012},
        JOURNAL = {Littera et lingua},
        NOTE = {HU} } 
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