| article html file updated | 8 February 2020 12:32 CET | Update | https://www.mdpi.com/2411-5142/2/3/26 |
| article html file updated | 26 September 2019 07:11 CEST | Update | N/A |
| article html file updated | 3 May 2019 09:00 CEST | Update | N/A |
| article html file updated | 27 March 2019 18:42 CET | Update | N/A |
| article html file updated | 1 August 2017 12:36 CEST | Original file | N/A |
| article xml uploaded. | 1 August 2017 12:35 CEST | Update | https://www.mdpi.com/2411-5142/2/3/26/xml |
| article pdf uploaded. | 1 August 2017 12:35 CEST | Version of Record | https://www.mdpi.com/2411-5142/2/3/26/pdf |
