| article html file updated | 30 August 2025 00:28 CEST | Update | https://www.mdpi.com/2227-7390/5/1/14 |
| article html file updated | 21 August 2025 19:16 CEST | Update | - |
| article html file updated | 7 February 2020 23:58 CET | Update | - |
| article html file updated | 23 September 2019 11:08 CEST | Update | - |
| article html file updated | 4 May 2019 10:05 CEST | Update | - |
| article html file updated | 30 March 2017 08:59 CEST | Update | - |
| article html file updated | 24 February 2017 05:25 CET | Original file | - |
| article xml uploaded. | 22 February 2017 09:49 CET | Original file | https://www.mdpi.com/2227-7390/5/1/14/xml |
| article pdf uploaded. | 22 February 2017 09:49 CET | Version of Record | https://www.mdpi.com/2227-7390/5/1/14/pdf |
