| article html file updated | 30 August 2025 03:44 CEST | Update | https://www.mdpi.com/2305-6304/6/2/26 |
| article html file updated | 21 August 2025 20:05 CEST | Update | - |
| article html file updated | 9 February 2020 15:56 CET | Update | - |
| article html file updated | 3 October 2019 03:25 CEST | Update | - |
| article html file updated | 30 April 2019 23:23 CEST | Update | - |
| article html file updated | 16 April 2019 23:58 CEST | Update | - |
| article html file updated | 29 March 2019 20:42 CET | Update | - |
| article html file updated | 26 June 2018 12:49 CEST | Update | - |
| article html file updated | 1 May 2018 14:57 CEST | Original file | - |
| article pdf uploaded. | 1 May 2018 09:42 CEST | Version of Record | https://www.mdpi.com/2305-6304/6/2/26/pdf |
| article xml uploaded. | 1 May 2018 09:42 CEST | Update | https://www.mdpi.com/2305-6304/6/2/26/xml |
| article xml file uploaded | 1 May 2018 09:42 CEST | Original file | - |
