| article html file updated | 11 February 2020 02:13 CET | Update | https://www.mdpi.com/2410-390X/2/4/29 |
| article html file updated | 11 October 2019 17:22 CEST | Update | N/A |
| article html file updated | 27 April 2019 21:35 CEST | Update | N/A |
| article html file updated | 13 April 2019 17:25 CEST | Update | N/A |
| article html file updated | 2 April 2019 10:36 CEST | Update | N/A |
| article html file updated | 11 December 2018 12:15 CET | Update | N/A |
| article xml uploaded. | 11 December 2018 12:14 CET | Update | https://www.mdpi.com/2410-390X/2/4/29/xml |
| article xml uploaded. | 11 December 2018 12:14 CET | Update | N/A |
| article pdf uploaded. | 11 December 2018 12:14 CET | Updated version of record | https://www.mdpi.com/2410-390X/2/4/29/pdf |
| article html file updated | 10 December 2018 08:31 CET | Original file | N/A |
| article pdf uploaded. | 10 December 2018 08:30 CET | Version of Record | https://www.mdpi.com/2410-390X/2/4/29/pdf-vor |
| article xml uploaded. | 10 December 2018 08:30 CET | Update | N/A |
| article xml file uploaded | 10 December 2018 08:29 CET | Original file | N/A |
