| article html file updated | 12 February 2020 05:10 CET | Update | https://www.mdpi.com/1999-4907/10/4/333 |
| article html file updated | 18 October 2019 07:20 CEST | Update | - |
| article html file updated | 8 May 2019 20:08 CEST | Update | - |
| article html file updated | 26 April 2019 06:30 CEST | Update | - |
| article pdf uploaded. | 26 April 2019 06:28 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/4/333/pdf |
| article xml uploaded. | 26 April 2019 06:28 CEST | Update | https://www.mdpi.com/1999-4907/10/4/333/xml |
| article xml file uploaded | 26 April 2019 06:28 CEST | Update | - |
| article html file updated | 25 April 2019 12:08 CEST | Update | - |
| article html file updated | 22 April 2019 04:59 CEST | Original file | - |
| article pdf uploaded. | 22 April 2019 04:58 CEST | Updated version of record | https://www.mdpi.com/1999-4907/10/4/333/pdf-vor |
| article xml file uploaded | 22 April 2019 04:58 CEST | Update | - |
| article pdf uploaded. | 13 April 2019 11:46 CEST | Version of Record | https://www.mdpi.com/1999-4907/10/4/333/pdf-vor |
| article xml file uploaded | 13 April 2019 11:46 CEST | Original file | - |
