| article html file updated | 10 February 2020 06:04 CET | Update | https://www.mdpi.com/2313-433X/4/8/103 |
| article html file updated | 6 October 2019 17:04 CEST | Update | - |
| article html file updated | 29 April 2019 16:22 CEST | Update | - |
| article html file updated | 15 April 2019 11:43 CEST | Update | - |
| article html file updated | 31 March 2019 08:33 CEST | Update | - |
| article html file updated | 24 August 2018 12:10 CEST | Update | - |
| article html file updated | 17 August 2018 12:34 CEST | Original file | - |
| article pdf uploaded. | 17 August 2018 12:33 CEST | Updated version of record | https://www.mdpi.com/2313-433X/4/8/103/pdf |
| article xml uploaded. | 17 August 2018 12:33 CEST | Update | https://www.mdpi.com/2313-433X/4/8/103/xml |
| article xml file uploaded | 17 August 2018 12:33 CEST | Update | - |
| article pdf uploaded. | 15 August 2018 13:00 CEST | Updated version of record | https://www.mdpi.com/2313-433X/4/8/103/pdf-vor |
| article pdf uploaded. | 15 August 2018 12:59 CEST | Version of Record | https://www.mdpi.com/2313-433X/4/8/103/pdf-vor |
| article xml file uploaded | 15 August 2018 12:59 CEST | Original file | - |
