Vol 12, No 6 (2021)

Vol. 12, No. 6, November, 2021

Table of Contents

Articles

Marcelo T Okano, Lidia Felix Iamanaka, Rosinei Batista Ribeiro, Celi Langhi, Marcelo Eloy Fernandes
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p1
Arran Caza, Barry Z. Posner
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p17
Ediberto Barbosa Lemos, Mariluce Paes de Souza, Dercio Bernardes Souza, Fabiana Rodrigues Riva
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p25
Fernando Silva Lima, Waldecy Rodrigues
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p36
Madurapperuma Arachchige Yasantha Daminda Madurapperuma
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p45
Jenny Zhang
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p67