| article html file updated | 11 February 2020 05:56 CET | Update | https://www.mdpi.com/1996-1073/12/1/120 |
| article html file updated | 12 October 2019 16:25 CEST | Update | - |
| article html file updated | 27 April 2019 13:06 CEST | Update | - |
| article html file updated | 13 April 2019 09:05 CEST | Update | - |
| article html file updated | 2 April 2019 20:21 CEST | Update | - |
| article html file updated | 16 January 2019 06:53 CET | Update | - |
| article html file updated | 5 January 2019 10:35 CET | Update | - |
| article pdf uploaded. | 5 January 2019 10:33 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/1/120/pdf |
| article xml uploaded. | 5 January 2019 10:33 CET | Update | https://www.mdpi.com/1996-1073/12/1/120/xml |
| article xml file uploaded | 5 January 2019 10:33 CET | Update | - |
| article html file updated | 30 December 2018 07:18 CET | Original file | - |
| article pdf uploaded. | 30 December 2018 07:17 CET | Version of Record | https://www.mdpi.com/1996-1073/12/1/120/pdf-vor |
| article xml uploaded. | 30 December 2018 07:17 CET | Update | - |
| article xml file uploaded | 30 December 2018 07:17 CET | Original file | - |
