@article{MT_1988_8_a6,
     author = {E. A. Palyutin and S. S. Starchenko},
     title = {Horn theories with a nonmaximal spectrum},
     journal = {Matemati\v{c}eskie trudy},
     pages = {108--162},
     publisher = {mathdoc},
     volume = {8},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_1988_8_a6/}
}