@article{IVM_1986_6_a13,
     author = {E. I. Gordon},
     title = {A representation of generalized functions by nonstandard finite sequences},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {57--60},
     year = {1986},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1986_6_a13/}
}