| article html file updated | 30 August 2025 09:38 CEST | Update | https://www.mdpi.com/2311-5521/3/4/103 |
| article html file updated | 20 July 2022 16:23 CEST | Update | - |
| article html file updated | 11 February 2020 01:34 CET | Update | - |
| article html file updated | 11 October 2019 13:25 CEST | Update | - |
| article html file updated | 27 April 2019 23:01 CEST | Update | - |
| article html file updated | 13 April 2019 18:52 CEST | Update | - |
| article html file updated | 2 April 2019 08:42 CEST | Update | - |
| article html file updated | 6 December 2018 09:57 CET | Original file | - |
| article pdf uploaded. | 6 December 2018 09:55 CET | Version of Record | https://www.mdpi.com/2311-5521/3/4/103/pdf |
| article xml uploaded. | 6 December 2018 09:55 CET | Update | https://www.mdpi.com/2311-5521/3/4/103/xml |
| article xml file uploaded | 6 December 2018 09:55 CET | Original file | - |
