@article{ZNSL_2003_302_a7,
     author = {N. V. Proskurin},
     title = {On the general {Kloosterman} sums},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {107--134},
     publisher = {mathdoc},
     volume = {302},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2003_302_a7/}
}