Karhunen-Loeve transform-based fast algorithms for image restoration. - Hari Krishna; Salvatore D. Morgera; Bal Krishna (ICASSP, 1986)

Generalized two-term recurrences and fast algorithms for Hermitian Toeplitz matrices. - Bal Krishna; Salvatore D. Morgera; Hari Krishna (ICASSP, 1987)

Efficient procedures for stepup and stepdown computations. - Hari Krishna; Bal Krishna; Salvatore D. Morgera (ICASSP, 1988)

Split Levinson algorithm is weakly stable. - Yunbiao Wang; Hari Krishna; Bal Krishna (ICASSP, 1989)