| article html file updated | 30 August 2025 04:22 CEST | Update | https://www.mdpi.com/2311-5521/3/2/41 |
| article html file updated | 16 July 2022 21:16 CEST | Update | - |
| article html file updated | 9 February 2020 20:38 CET | Update | - |
| article html file updated | 4 October 2019 09:02 CEST | Update | - |
| article html file updated | 30 April 2019 12:57 CEST | Update | - |
| article html file updated | 16 April 2019 13:38 CEST | Update | - |
| article html file updated | 16 April 2019 07:59 CEST | Update | - |
| article html file updated | 30 March 2019 08:37 CET | Update | - |
| article html file updated | 27 June 2018 09:38 CEST | Update | - |
| article html file updated | 7 June 2018 11:40 CEST | Original file | - |
| article pdf uploaded. | 7 June 2018 11:38 CEST | Version of Record | https://www.mdpi.com/2311-5521/3/2/41/pdf |
| article xml uploaded. | 7 June 2018 11:38 CEST | Update | https://www.mdpi.com/2311-5521/3/2/41/xml |
| article xml file uploaded | 7 June 2018 11:38 CEST | Original file | - |
