@article{DE_1985_21_2_a27,
     author = {A. Yu. Khrennikov},
     title = {The fundamental solution of the {Cauchy} problem for pseudodifferential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {346--348},
     publisher = {mathdoc},
     volume = {21},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1985_21_2_a27/}
}