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		| Paper: | Time Delay of Q0957+561A,B from the IAC's 1996-99 Data |  
		| Volume: | 237, Gravitational Lensing: Recent Progress and Future Goals |  
		| Page: | 153 |  
		| Authors: | Oscoz, A.; Serra-Ricart, M.; Alcalde, D.; Mediavilla, E.; Motta, V.; Licandro, J.; Goicoechea, L. J. |  
		| Abstract: |  |  
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