Tëpli︠t︡sevy matri︠t︡sy, nekotorye ikh analogi i prilozheni︠i︡a - Tyrtyshnikov, E. E. (Evgeniĭ Evgenʹevich) (Akademi︠i︡a nauk SSSR, Otdel vychislitelʹnoĭ matematiki, 1989)