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TITLE: Limits on the cosmological abundance of supermassive compact objects from a search for multiple imaging in compact radio sources
AUTHORS: Wilkinson, PN; Henstock, DR; Browne, LWA; Polatidis, AG; Augusto, P ; Readhead, ACS; Pearson, TJ; Xu, W; Taylor, GB; Vermeulen, RC;
PUBLISHED: 2001, SOURCE: PHYSICAL REVIEW LETTERS, VOLUME: 86, ISSUE: 4
INDEXED IN: Scopus WOS CrossRef: 68