Mery i differen︠t︡sialʹnye uravneni︠i︡a v beskonechnomernykh prostranstvakh - Dale︠t︡skiĭ, ︠I︡U. L. (︠I︡Uriĭ Lʹvovich) ("Nauka," Glav. red. fiziko-matematicheskoĭ lit-ry, 1983)