INTERNATIONAL JOURNAL OF GENERAL SYSTEMS, 48 (4)., pp. 362-381. ISSN 0308-1079
The (logarithmic) least squares optimality of the arithmetic (geometric) mean of weight vectors calculated from all spanning trees for incomplete additive (multiplicative) pairwise comparison matrices
ANNALS OF OPERATIONS RESEARCH, 253 (1)., pp. 707-708. ISSN 0254-5330
Two short proofs regarding the logarithmic least squares optimality in Chen, K., Kou, G., Tarn, J. M., Song, Y. (2015): Bridging the gap between missing and inconsistent values in eliciting preference from pairwise comparison matrices