@article{ZNSL_1997_241_a4,
     author = {B. Yu. Konev},
     title = {Refinement of bounds of the heights of terms in the most general unifer},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {117--134},
     publisher = {mathdoc},
     volume = {241},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1997_241_a4/}
}