| article html file updated | 7 February 2020 22:08 CET | Update | https://www.mdpi.com/2313-433X/3/1/8 |
| article html file updated | 23 September 2019 01:00 CEST | Update | - |
| article html file updated | 4 May 2019 13:47 CEST | Update | - |
| article html file updated | 28 June 2017 22:25 CEST | Update | - |
| article xml uploaded. | 28 June 2017 05:27 CEST | Update | https://www.mdpi.com/2313-433X/3/1/8/xml |
| article pdf uploaded. | 28 June 2017 05:27 CEST | Updated version of record | https://www.mdpi.com/2313-433X/3/1/8/pdf |
| Erratum published | 23 June 2017 00:00 CEST | Erratum | http://www.mdpi.com/2313-433X/3/3/23 |
| article html file updated | 24 January 2017 09:52 CET | Original file | - |
| article xml uploaded. | 24 January 2017 09:51 CET | Original file | - |
| article pdf uploaded. | 24 January 2017 09:51 CET | Version of Record | https://www.mdpi.com/2313-433X/3/1/8/pdf-vor |
