Proek︠t︡sionno-setochnye metody resheni︠i︡a dvumernykh parabolicheskikh uravneniĭ - Laevskiĭ, ︠I︡U. M. (Akademi︠i︡a nauk SSSR, Sibirskoe otd-nie, Vychislitelʹnyĭ ︠t︡sentr, 1987)