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© 1997 American Institute of Physics.
1997
American Institute of Physics
Artashes R. Petrosian, Haik A. Harutyunian, Areg M. Mickaelian; Victor Amazasp Ambartsumian. Physics Today 1 June 1997; 50 (6): 106. https://doi.org/10.1063/1.881754
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