51![](https://www.pdfsearch.io/img/63ee33c2c61744b61184ec7ae8517ba7.jpg) | Add to Reading ListSource URL: miris.eurac.eduLanguage: English |
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52![](https://www.pdfsearch.io/img/ef0cb7b01505d8506930b0e6736e6937.jpg) | Add to Reading ListSource URL: www.greekhelsinki.grLanguage: English - Date: 2000-10-14 05:38:32
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53![](https://www.pdfsearch.io/img/520ea08920b427edbbfa173850bbc98f.jpg) | Add to Reading ListSource URL: www.da.mod.ukLanguage: English - Date: 2010-01-18 05:00:40
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54![](https://www.pdfsearch.io/img/14630b48cb25db1bd89e51498abc2cf6.jpg) | Add to Reading ListSource URL: kms1.isn.ethz.chLanguage: English |
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55![](https://www.pdfsearch.io/img/8f7846923ac389cc666490c4b6ce2a17.jpg) | Add to Reading ListSource URL: halshs.archives-ouvertes.frLanguage: English - Date: 2010-11-24 05:10:05
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56![](https://www.pdfsearch.io/img/ac594e139928ef081cd63148bdddadf2.jpg) | Add to Reading ListSource URL: akt.gov.alLanguage: English - Date: 2011-03-09 11:35:57
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57![](https://www.pdfsearch.io/img/41b823a71261e83d92c24f2fd48e27b4.jpg) | Add to Reading ListSource URL: gradst.hrLanguage: English - Date: 2005-11-13 08:55:33
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