@article{ZNSL_2009_366_a3,
     author = {V. M. Kaplitsky},
     title = {Tests for exponential decay of eigenfunctions for some classes of integral operators},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {53--66},
     publisher = {mathdoc},
     volume = {366},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2009_366_a3/}
}