1.

電子ブック
ＥＢ
1. Operational Research : IO 2018, Aveiro, Portugal, September 5-7. 1st ed. 2019
edited by Maria João Alves, João Paulo Almeida, José Fernando Oliveira, Alberto Adrego Pinto
出版情報: Cham : Springer International Publishing : Imprint: Springer, 2019
シリーズ名: Springer Proceedings in Mathematics & Statistics ; 278
オンライン: https://doi.org/10.1007/978-3-030-10731-4
2.

電子ブック
ＥＢ
2. Operational Research : IO2017, Valença, Portugal, June 28-30. 1st ed. 2018
edited by A. Ismael F. Vaz, João Paulo Almeida, José Fernando Oliveira, Alberto Adrego Pinto
出版情報: Cham : Springer International Publishing : Imprint: Springer, 2018
シリーズ名: Springer Proceedings in Mathematics & Statistics ; 223
オンライン: https://doi.org/10.1007/978-3-319-71583-4