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The present results suggest that the predominant thermal defects in B2 CdSc are of exchange type, and in B2 RuSc are of interbranch Sc type. The calculated results show an agreement with the available theoretical and experimental data. <\/jats:p>","DOI":"10.1142\/s0217984915502346","type":"journal-article","created":{"date-parts":[[2015,12,30]],"date-time":"2015-12-30T05:58:42Z","timestamp":1451455122000},"page":"1550234","source":"Crossref","is-referenced-by-count":2,"title":["Theoretical investigation of defect structure in B2 TrSc (Tr =Cd, Ru) alloys"],"prefix":"10.1142","volume":"29","author":[{"given":"Aissam","family":"Hidoussi","sequence":"first","affiliation":[{"name":"Laboratoire d\u2019\u00e9tude Physico-Chimique des Mat\u00e9riaux, D\u00e9partement de Physique, Facult\u00e9 des Sciences, Universit\u00e9 de Batna, Rue Chahid Boukhlouf, 05000 Batna, Alg\u00e9rie"}]},{"given":"Aissa","family":"Belgacem-Bouzida","sequence":"additional","affiliation":[{"name":"Laboratoire d\u2019\u00e9tude Physico-Chimique des Mat\u00e9riaux, D\u00e9partement de Physique, Facult\u00e9 des Sciences, Universit\u00e9 de Batna, Rue Chahid Boukhlouf, 05000 Batna, Alg\u00e9rie"}]},{"given":"Maria Helena","family":"Braga","sequence":"additional","affiliation":[{"name":"CEMUC Department, Engineering Faculty of the University of Porto, R. 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