Sandberg, I. W. Some stability results related to those of V.M. Popov. (English) Zbl 0204.16602 Bell System Tech. J. 44, 2133-2148 (1965). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 7 Documents × Cite Format Result Cite Review PDF Full Text: DOI