| article html file updated | 24 December 2025 14:06 CET | Update | https://www.mdpi.com/2075-1729/8/1/5 |
| article html file updated | 30 August 2025 02:33 CEST | Update | - |
| article html file updated | 21 August 2025 19:31 CEST | Update | - |
| article html file updated | 9 February 2020 05:54 CET | Update | - |
| article html file updated | 30 September 2019 15:05 CEST | Update | - |
| article html file updated | 1 May 2019 20:04 CEST | Update | - |
| article html file updated | 17 April 2019 19:10 CEST | Update | - |
| article html file updated | 28 March 2019 21:47 CET | Update | - |
| article html file updated | 27 March 2018 14:38 CEST | Update | - |
| article html file updated | 8 February 2018 07:36 CET | Original file | - |
| article xml uploaded. | 8 February 2018 07:35 CET | Original file | https://www.mdpi.com/2075-1729/8/1/5/xml |
| article pdf uploaded. | 8 February 2018 07:35 CET | Version of Record | https://www.mdpi.com/2075-1729/8/1/5/pdf |
