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  <div class="csl-entry">RAHMAN, S.; WAHEED, S.; SIDDIQUE, N. CLASSIFICATION OF CALCIUM SUPPLEMENTS THROUGH APPLICATION OF PRINCIPAL COMPONENT ANALYSIS: A STUDY BY INAA AND AAS. <b>The Nucleus</b>, <i>[S. l.]</i>, v. 50, n. 2, p. 117–124, 2013. DOI: 10.71330/thenucleus.2013.761. Disponível em: http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/761. Acesso em: 6 jun. 2026.</div>
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