| article html file updated | 11 February 2020 14:19 CET | Update | https://www.mdpi.com/2220-9964/8/2/77 |
| article html file updated | 14 October 2019 14:35 CEST | Update | N/A |
| article html file updated | 26 April 2019 20:09 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:00 CEST | Update | N/A |
| article html file updated | 3 April 2019 16:25 CEST | Update | N/A |
| article html file updated | 1 March 2019 11:19 CET | Update | N/A |
| article html file updated | 28 February 2019 16:28 CET | Update | N/A |
| article html file updated | 21 February 2019 11:30 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 11:28 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/2/77/pdf |
| article xml uploaded. | 21 February 2019 11:28 CET | Update | https://www.mdpi.com/2220-9964/8/2/77/xml |
| article xml file uploaded | 21 February 2019 11:28 CET | Update | N/A |
| article pdf uploaded. | 6 February 2019 17:38 CET | Version of Record | https://www.mdpi.com/2220-9964/8/2/77/pdf-vor |
| article xml file uploaded | 6 February 2019 17:38 CET | Original file | N/A |
