| article html file updated | 30 August 2025 09:43 CEST | Update | https://www.mdpi.com/2308-3417/3/4/90 |
| article html file updated | 17 July 2022 14:09 CEST | Update | - |
| article html file updated | 11 February 2020 01:58 CET | Update | - |
| article html file updated | 11 October 2019 15:50 CEST | Update | - |
| article html file updated | 27 April 2019 22:07 CEST | Update | - |
| article html file updated | 13 April 2019 17:59 CEST | Update | - |
| article html file updated | 2 April 2019 09:53 CEST | Update | - |
| article html file updated | 26 December 2018 05:59 CET | Update | - |
| article html file updated | 10 December 2018 08:13 CET | Original file | - |
| article pdf uploaded. | 10 December 2018 08:12 CET | Updated version of record | https://www.mdpi.com/2308-3417/3/4/90/pdf |
| article xml uploaded. | 10 December 2018 08:12 CET | Update | https://www.mdpi.com/2308-3417/3/4/90/xml |
| article xml file uploaded | 10 December 2018 08:12 CET | Update | - |
| article pdf uploaded. | 7 December 2018 17:52 CET | Updated version of record | https://www.mdpi.com/2308-3417/3/4/90/pdf-vor |
| article pdf uploaded. | 7 December 2018 17:46 CET | Version of Record | https://www.mdpi.com/2308-3417/3/4/90/pdf-vor |
| article xml file uploaded | 7 December 2018 17:46 CET | Original file | - |
