@article{MT_1996_30_a0,
     author = {P. E. Alaev},
     title = {Scott ranks of {Boolean} algebras},
     journal = {Matemati\v{c}eskie trudy},
     pages = {3--25},
     year = {1996},
     volume = {30},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1996_30_a0/}
}