| article html file updated | 8 February 2020 15:51 CET | Update | https://www.mdpi.com/2410-3896/2/3/30 |
| article html file updated | 3 May 2019 02:36 CEST | Update | N/A |
| article html file updated | 27 October 2017 09:02 CEST | Update | N/A |
| article html file updated | 12 September 2017 21:16 CEST | Original file | N/A |
| article xml uploaded. | 12 September 2017 21:15 CEST | Update | https://www.mdpi.com/2410-3896/2/3/30/xml |
| article xml uploaded. | 12 September 2017 21:15 CEST | Original file | N/A |
| article pdf uploaded. | 12 September 2017 21:15 CEST | Updated version of record | https://www.mdpi.com/2410-3896/2/3/30/pdf |
| article pdf uploaded. | 11 September 2017 11:42 CEST | Version of Record | N/A |
