| article html file updated | 14 February 2020 10:10 CET | Update | https://www.mdpi.com/2076-0752/8/4/152 |
| article html file updated | 30 December 2019 09:37 CET | Update | N/A |
| article html file updated | 18 November 2019 11:02 CET | Original file | N/A |
| article pdf uploaded. | 18 November 2019 10:59 CET | Updated version of record | https://www.mdpi.com/2076-0752/8/4/152/pdf |
| article xml uploaded. | 18 November 2019 10:59 CET | Update | https://www.mdpi.com/2076-0752/8/4/152/xml |
| article xml file uploaded | 18 November 2019 10:59 CET | Update | N/A |
| article pdf uploaded. | 15 November 2019 13:58 CET | Version of Record | https://www.mdpi.com/2076-0752/8/4/152/pdf-vor |
| article xml file uploaded | 15 November 2019 13:58 CET | Original file | N/A |
