| article html file updated | 15 August 2026 08:02 CEST | Update | https://www.mdpi.com/2225-1154/6/4/79 |
| article html file updated | 30 August 2025 07:16 CEST | Update | N/A |
| article html file updated | 17 July 2022 03:32 CEST | Update | N/A |
| article html file updated | 10 February 2020 12:49 CET | Update | N/A |
| article html file updated | 29 April 2019 02:05 CEST | Update | N/A |
| article html file updated | 14 April 2019 21:27 CEST | Update | N/A |
| article html file updated | 31 March 2019 22:51 CEST | Update | N/A |
| article html file updated | 26 December 2018 20:56 CET | Update | N/A |
| article html file updated | 26 September 2018 10:20 CEST | Original file | N/A |
| article pdf uploaded. | 26 September 2018 09:21 CEST | Version of Record | https://www.mdpi.com/2225-1154/6/4/79/pdf |
| article xml uploaded. | 26 September 2018 09:21 CEST | Update | https://www.mdpi.com/2225-1154/6/4/79/xml |
| article xml file uploaded | 26 September 2018 09:20 CEST | Original file | N/A |
