| article html file updated | 13 February 2020 21:13 CET | Update | https://www.mdpi.com/2076-0752/8/4/128 |
| article html file updated | 30 December 2019 09:25 CET | Update | N/A |
| article html file updated | 21 October 2019 03:44 CEST | Update | N/A |
| article pdf uploaded. | 21 October 2019 03:41 CEST | Updated version of record | https://www.mdpi.com/2076-0752/8/4/128/pdf |
| article xml uploaded. | 21 October 2019 03:41 CEST | Update | https://www.mdpi.com/2076-0752/8/4/128/xml |
| article xml file uploaded | 21 October 2019 03:41 CEST | Update | N/A |
| article html file updated | 29 September 2019 06:20 CEST | Original file | N/A |
| article pdf uploaded. | 29 September 2019 06:18 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/4/128/pdf-vor |
| article xml uploaded. | 29 September 2019 06:18 CEST | Update | N/A |
| article xml file uploaded | 29 September 2019 06:17 CEST | Original file | N/A |
