8 citations · 16 across the 4 of their papers we have counts for
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Nguyen Tien Quang, Nguyen Thu Thuy, Che Thi Kim Phung
There are different categorizations of the definition of a {\it ring} such as {\it Ann-category} (see N. T. Quang [6]), {\it ring category} (see M. Kapranov and V.Voevodsky [2]),..…