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Jedrzejek C, Kirk WP.Jedrzejek C, et al. Among authors: kirk wp.Phys Rev Lett. 1986 Nov 17;57(20):2599. doi: 10.1103/PhysRevLett.57.2599.Phys Rev Lett. 1986.PMID: 10033809No abstract available.
Wang T, Clark KP, Spencer GF, Mack AM, Kirk WP.Wang T, et al. Among authors: kirk wp.Phys Rev Lett. 1994 Jan 31;72(5):709-712. doi: 10.1103/PhysRevLett.72.709.Phys Rev Lett. 1994.PMID: 10056503No abstract available.