| article html file updated | 30 August 2025 02:36 CEST | Update | https://www.mdpi.com/2311-5521/3/1/16 |
| article html file updated | 21 August 2025 19:31 CEST | Update | - |
| article html file updated | 16 July 2022 09:13 CEST | Update | - |
| article html file updated | 9 February 2020 06:27 CET | Update | - |
| article html file updated | 1 May 2019 18:50 CEST | Update | - |
| article html file updated | 17 April 2019 18:06 CEST | Update | - |
| article html file updated | 28 March 2019 22:56 CET | Update | - |
| article html file updated | 27 March 2018 15:29 CEST | Update | - |
| article html file updated | 12 February 2018 16:38 CET | Original file | - |
| article xml uploaded. | 12 February 2018 16:37 CET | Original file | https://www.mdpi.com/2311-5521/3/1/16/xml |
| article pdf uploaded. | 12 February 2018 16:37 CET | Version of Record | https://www.mdpi.com/2311-5521/3/1/16/pdf |