| article html file updated | 12 February 2020 07:14 CET | Update | https://www.mdpi.com/1999-5903/11/4/100 |
| article html file updated | 8 May 2019 18:42 CEST | Update | - |
| article html file updated | 25 April 2019 08:25 CEST | Original file | - |
| article pdf uploaded. | 25 April 2019 08:24 CEST | Updated version of record | https://www.mdpi.com/1999-5903/11/4/100/pdf |
| article xml uploaded. | 25 April 2019 08:24 CEST | Update | https://www.mdpi.com/1999-5903/11/4/100/xml |
| article xml file uploaded | 25 April 2019 08:24 CEST | Update | - |
| article pdf uploaded. | 23 April 2019 14:50 CEST | Version of Record | https://www.mdpi.com/1999-5903/11/4/100/pdf-vor |
| article xml file uploaded | 23 April 2019 14:50 CEST | Original file | - |
