Ke ji sheng chan li xing cheng yu liu dong xiao ying yan jiuSifeng Liu · First published 2008Open the Tome
Emerging Studies and Applications of Grey SystemsYingjie Yang, Sifeng Liu · First published 2022Open the Tome
Grey Systems AnalysisSifeng Liu, Yingjie Yang, Jeffrey Yi-Lin Forrest · First published 2022Open the Tome
Managerial Decision MakingJeffrey Yi-Lin Forrest, Jeananne Nicholls, Kurt Schimmel, Sifeng Liu · First published 2019Open the Tome
Grey Game Theory and Its Applications in Economic Decision-MakingZhigeng Fang, Sifeng Liu, Hongxing Shi, Yi Lin · First published 2009 · Latest edition 2016Open the Tome
Applications of Gra and Grey Prediction ModelsYingjie Yang, Chuanmin Mi, Sifeng Liu, Naiming Xie · First published 2014Open the Tome
Advances in Grey Systems ResearchSifeng Liu, Jeffrey Yi-Lin Forrest · First published 2010Open the Tome
Theory of science and technology transfer and applicationsSifeng Liu · First published 2009Open the Tome
Grey Systems Theory and ApplicationsYi Lin, Sifeng Liu, Mian-Yun Chen · First published 2004Open the Tome
Grey Systems Theory and Applications. Kybernetes, Volume 33, Issue 2Mian-Yun Chen, Sifeng Liu, Yi Lun · First published 2004Open the Tome
