by Xiumei ZHAO, Xincheng ZHONG
Published in Xi'An Gongcheng Daxue Xuebao (01.02.2021)

by Edwards, Steven F
Published in Ecological economics (01.03.2003)

by Harold, Charles, Chhetri, Mohan Baruwal, Kowalczyk, Ryszard
Published in Advances in Practical Applications of Survivable Agents and Multi-Agent Systems: The PAAMS Collection (2019)