| article html file updated | 30 August 2025 12:01 CEST | Update | https://www.mdpi.com/2227-9032/7/1/27 |
| article html file updated | 19 July 2022 05:24 CEST | Update | - |
| article html file updated | 11 February 2020 16:09 CET | Update | - |
| article html file updated | 15 October 2019 00:34 CEST | Update | - |
| article html file updated | 26 April 2019 16:33 CEST | Update | - |
| article html file updated | 12 April 2019 12:22 CEST | Update | - |
| article html file updated | 11 April 2019 08:46 CEST | Update | - |
| article html file updated | 3 April 2019 20:48 CEST | Update | - |
| article html file updated | 1 March 2019 00:56 CET | Update | - |
| article html file updated | 16 February 2019 02:45 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 06:58 CET | Version of Record | https://www.mdpi.com/2227-9032/7/1/27/pdf |
| article xml uploaded. | 15 February 2019 06:58 CET | Update | https://www.mdpi.com/2227-9032/7/1/27/xml |
| article xml file uploaded | 15 February 2019 06:58 CET | Original file | - |
