| article html file updated | 30 August 2025 02:23 CEST | Update | https://www.mdpi.com/2078-2489/9/2/26 |
| article html file updated | 16 July 2022 08:48 CEST | Update | N/A |
| article html file updated | 9 February 2020 04:25 CET | Update | N/A |
| article html file updated | 30 September 2019 05:51 CEST | Update | N/A |
| article html file updated | 1 May 2019 23:25 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:01 CEST | Update | N/A |
| article html file updated | 28 March 2019 18:29 CET | Update | N/A |
| article html file updated | 14 March 2018 11:23 CET | Update | N/A |
| article html file updated | 26 January 2018 07:54 CET | Original file | N/A |
| article xml uploaded. | 26 January 2018 07:53 CET | Original file | https://www.mdpi.com/2078-2489/9/2/26/xml |
| article pdf uploaded. | 26 January 2018 07:53 CET | Version of Record | https://www.mdpi.com/2078-2489/9/2/26/pdf |