| article html file updated | 11 February 2020 19:29 CET | Update | https://www.mdpi.com/2076-0787/8/1/44 |
| article html file updated | 15 October 2019 21:42 CEST | Update | N/A |
| article html file updated | 26 April 2019 09:14 CEST | Update | N/A |
| article html file updated | 12 April 2019 04:47 CEST | Update | N/A |
| article html file updated | 4 April 2019 05:56 CEST | Update | N/A |
| article html file updated | 7 March 2019 12:00 CET | Original file | N/A |
| article pdf uploaded. | 7 March 2019 11:58 CET | Updated version of record | https://www.mdpi.com/2076-0787/8/1/44/pdf |
| article xml uploaded. | 7 March 2019 11:58 CET | Update | https://www.mdpi.com/2076-0787/8/1/44/xml |
| article xml file uploaded | 7 March 2019 11:58 CET | Update | N/A |
| article pdf uploaded. | 1 March 2019 16:37 CET | Version of Record | https://www.mdpi.com/2076-0787/8/1/44/pdf-vor |
| article xml file uploaded | 1 March 2019 16:37 CET | Original file | N/A |
