| article html file updated | 11 February 2020 18:17 CET | Update | https://www.mdpi.com/1996-1073/12/4/755 |
| article html file updated | 15 October 2019 13:58 CEST | Update | - |
| article html file updated | 26 April 2019 11:57 CEST | Update | - |
| article html file updated | 12 April 2019 07:26 CEST | Update | - |
| article html file updated | 4 April 2019 02:44 CEST | Update | - |
| article html file updated | 1 March 2019 17:46 CET | Update | - |
| article html file updated | 1 March 2019 11:53 CET | Update | - |
| article html file updated | 28 February 2019 02:52 CET | Update | - |
| article pdf uploaded. | 28 February 2019 02:50 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/755/pdf |
| article xml uploaded. | 28 February 2019 02:50 CET | Update | https://www.mdpi.com/1996-1073/12/4/755/xml |
| article xml file uploaded | 28 February 2019 02:50 CET | Update | - |
| article html file updated | 27 February 2019 03:31 CET | Update | - |
| article pdf uploaded. | 26 February 2019 02:58 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/755/pdf-vor |
| article xml uploaded. | 26 February 2019 02:58 CET | Update | - |
| article xml file uploaded | 26 February 2019 02:58 CET | Update | - |
| article html file updated | 25 February 2019 12:09 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 12:07 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/4/755/pdf-vor |
| article xml uploaded. | 25 February 2019 12:07 CET | Update | - |
| article xml file uploaded | 25 February 2019 12:07 CET | Update | - |
| article pdf uploaded. | 24 February 2019 12:22 CET | Version of Record | https://www.mdpi.com/1996-1073/12/4/755/pdf-vor |
| article xml file uploaded | 24 February 2019 12:22 CET | Original file | - |