| article html file updated | 12 February 2020 06:35 CET | Update | https://www.mdpi.com/2225-1154/7/4/58 |
| article html file updated | 18 October 2019 16:36 CEST | Update | N/A |
| article html file updated | 9 May 2019 13:28 CEST | Update | N/A |
| article html file updated | 25 April 2019 09:01 CEST | Update | N/A |
| article html file updated | 21 April 2019 05:45 CEST | Original file | N/A |
| article pdf uploaded. | 21 April 2019 05:44 CEST | Updated version of record | https://www.mdpi.com/2225-1154/7/4/58/pdf |
| article xml uploaded. | 21 April 2019 05:44 CEST | Update | https://www.mdpi.com/2225-1154/7/4/58/xml |
| article xml file uploaded | 21 April 2019 05:44 CEST | Update | N/A |
| article pdf uploaded. | 19 April 2019 15:14 CEST | Version of Record | https://www.mdpi.com/2225-1154/7/4/58/pdf-vor |
| article xml file uploaded | 19 April 2019 15:14 CEST | Original file | N/A |
