@article{AA_1993_5_5_a2,
     author = {S. V. Kerov},
     title = {Asymptotics of the separation of roots of orthogonal polynomials},
     journal = {Algebra i analiz},
     pages = {68--86},
     publisher = {mathdoc},
     volume = {5},
     number = {5},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1993_5_5_a2/}
}