| article html file updated | 12 February 2020 13:19 CET | Update | https://www.mdpi.com/2304-6732/6/2/53 |
| article html file updated | 20 October 2019 07:59 CEST | Update | N/A |
| article html file updated | 5 July 2019 09:14 CEST | Update | N/A |
| article html file updated | 5 July 2019 08:01 CEST | Update | N/A |
| article html file updated | 24 June 2019 10:18 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 10:17 CEST | Updated version of record | https://www.mdpi.com/2304-6732/6/2/53/pdf |
| article xml uploaded. | 24 June 2019 10:17 CEST | Update | https://www.mdpi.com/2304-6732/6/2/53/xml |
| article xml file uploaded | 24 June 2019 10:17 CEST | Update | N/A |
| article pdf uploaded. | 17 May 2019 14:56 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/2/53/pdf-vor |
| article xml file uploaded | 17 May 2019 14:56 CEST | Original file | N/A |
