Zhu, Jianjun. Theory and approaches of unascertained group decision-making / Jianjun Zhu. - Boca Raton : CRC Press, Taylor & Francis Group, 2013. - XIV, 244 s. : il ; 24 cm. Bibliog. s. 231-238. Indeks. ISBN: 9781420087505 Subjects--Topical Terms: Podejmowanie decyzjiTeoria systemów