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		| First Author:
 
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		| Patrícia V.P.S. Lima | 
	
		| Federal University of Ceará | 
	
		| pvpslima@gmail.com | 
	
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		| Mister Hull Avenue, 2977, Bloco 826 | 
	
		| Fortaleza, 60440970, Brazil | 
	
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		| Second Author: 
 
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		| Leonardo A. Rocha | 
	
		| Federal Rural University of the Semi-arid | 
	
		| leonardoandrocha@yahoo.com.br | 
	
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		| Francisco Mota Avenue, 572 | 
	
		| Mossoró, 59625-900, Brazil | 
	
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		| Third Author: 
 
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		| Maria Ester S. Dal Poz | 
	
		| University of Campinas | 
	
		| ester.dalpoz@fca.unicamp.br | 
	
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		| Fourth Author: 
 
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		| Ahmad S. Khan | 
	
		| Federal University of Ceará | 
	
		| saeed@ufc.br | 
	
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		| Mister Hull Avenue, 2977, Bloco 826 | 
	
		| Fortaleza, 60440970, Brazil | 
	
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		| Five Author: 
 
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		| Napiê G. A. Silva | 
	
		| Federal Rural University of the Semi-arid | 
	
		| pie@ufersa.edu.br | 
	
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