| article html file updated | 31 August 2025 07:18 CEST | Update | https://www.mdpi.com/2309-608X/6/1/7 |
| article html file updated | 19 July 2022 20:59 CEST | Update | - |
| article html file updated | 1 April 2020 14:46 CEST | Update | - |
| article html file updated | 14 February 2020 21:09 CET | Update | - |
| article html file updated | 25 December 2019 14:08 CET | Update | - |
| article html file updated | 25 December 2019 12:03 CET | Update | - |
| article pdf uploaded. | 25 December 2019 12:00 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/1/7/pdf |
| article xml uploaded. | 25 December 2019 12:00 CET | Update | https://www.mdpi.com/2309-608X/6/1/7/xml |
| article xml file uploaded | 25 December 2019 12:00 CET | Update | - |
| article html file updated | 23 December 2019 13:10 CET | Original file | - |
| article supplementary file uploaded. | 23 December 2019 13:08 CET | - | https://www.mdpi.com/2309-608X/6/1/7#supplementary |
| article pdf uploaded. | 23 December 2019 13:08 CET | Version of Record | https://www.mdpi.com/2309-608X/6/1/7/pdf-vor |
| article xml uploaded. | 23 December 2019 13:08 CET | Update | - |
| article xml file uploaded | 23 December 2019 13:08 CET | Original file | - |
