I tiakina i:
Ngā taipitopito rārangi puna kōrero
Ngā kaituhi matua: Cao, Huai-Dong, Zhu, Meng
Hōputu: Preprint
I whakaputaina: 2010
Ngā marau:
Urunga tuihono:https://arxiv.org/abs/1008.0842
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