Editorial: Sweet sixteen

This is the traditional triennial note used by the editors to give the readers of 4OR information on the state of the journal and its future. In the 3years that have passed since the last editorial note (Liberti et al. in Q J Oper 13:1–13, 2015), three volumes (each containing four issues) of the journal have been published: vol. 13 (2015), vol. 14 (2016), and vol. 15 (2017)

4OR comes of age: Editorial note

This is the traditional triennial note used by the Editors to give the readers of 4OR information on the state of the journal and its future. In the three years that have passed since the last editorial note, three volumes (each containing four issues) of the journal have been published: vol. 16 (2018), vol. 17 (2019), and vol. 18 (2020)

The dirty dozen of 4OR

This is the traditional triennial note used by the Editors to give the readers of 4OR information on the state of the journal and its future. In the three years that have passed since the last editorial note (Liberti et al. in 4OR 10(1):1\u201313, 2012), three volumes (each containing four issues) of the journal have been published: vol. 10 (2012), vol. 11 (2013) and vol. 12 (2014)