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|  __ \\   |  ___|| \ \\ / //  |  ___|| | \  / || 
| |  \ ||  | ||__    \ \/ //   | ||__   |  \/  || 
| |__/ ||  | ||__     \  //    | ||__   | .  . || 
|_____//   |_____||    \//     |_____|| |_|\/|_|| 
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Text this: Trust-oriented composite service selection with QoS constraints