| article html file updated | 12 February 2020 00:25 CET | Update | https://www.mdpi.com/2076-0787/8/1/59 |
| article html file updated | 25 April 2019 22:28 CEST | Update | - |
| article html file updated | 11 April 2019 17:35 CEST | Update | - |
| article html file updated | 4 April 2019 18:58 CEST | Update | - |
| article html file updated | 27 March 2019 02:12 CET | Original file | - |
| article pdf uploaded. | 27 March 2019 02:10 CET | Updated version of record | https://www.mdpi.com/2076-0787/8/1/59/pdf |
| article xml uploaded. | 27 March 2019 02:10 CET | Update | https://www.mdpi.com/2076-0787/8/1/59/xml |
| article xml file uploaded | 27 March 2019 02:10 CET | Update | - |
| article pdf uploaded. | 23 March 2019 11:43 CET | Version of Record | https://www.mdpi.com/2076-0787/8/1/59/pdf-vor |
| article xml file uploaded | 23 March 2019 11:43 CET | Original file | - |
