@article{JMAG_2008_4_1_a4,
     author = {A. Gordon and J. Holt and A. Laptev and S. Molchanov},
     title = {On the {Simon{\textendash}Spencer} theorem},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {108--120},
     year = {2008},
     volume = {4},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2008_4_1_a4/}
}