| article html file updated | 30 August 2025 05:28 CEST | Update | https://www.mdpi.com/2077-0383/7/7/180 |
| article html file updated | 16 July 2022 23:37 CEST | Update | - |
| article html file updated | 10 February 2020 02:31 CET | Update | - |
| article html file updated | 30 April 2019 00:08 CEST | Update | - |
| article html file updated | 15 April 2019 19:23 CEST | Update | - |
| article html file updated | 30 March 2019 23:07 CET | Update | - |
| article html file updated | 2 August 2018 14:36 CEST | Update | - |
| article html file updated | 30 July 2018 06:05 CEST | Update | - |
| article html file updated | 23 July 2018 08:43 CEST | Original file | - |
| article pdf uploaded. | 23 July 2018 08:42 CEST | Version of Record | https://www.mdpi.com/2077-0383/7/7/180/pdf |
| article xml uploaded. | 23 July 2018 08:42 CEST | Update | https://www.mdpi.com/2077-0383/7/7/180/xml |
| article xml file uploaded | 23 July 2018 08:42 CEST | Original file | - |
