| article html file updated | 14 February 2020 13:43 CET | Update | https://www.mdpi.com/2220-9964/8/12/538 |
| article html file updated | 31 December 2019 06:22 CET | Update | N/A |
| article html file updated | 2 December 2019 12:01 CET | Update | N/A |
| article html file updated | 2 December 2019 12:00 CET | Original file | N/A |
| article pdf uploaded. | 2 December 2019 11:59 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/538/pdf |
| article xml uploaded. | 2 December 2019 11:59 CET | Update | https://www.mdpi.com/2220-9964/8/12/538/xml |
| article xml file uploaded | 2 December 2019 11:59 CET | Update | N/A |
| article pdf uploaded. | 2 December 2019 11:56 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/12/538/pdf-vor |
| article xml file uploaded | 2 December 2019 11:56 CET | Update | N/A |
| article pdf uploaded. | 27 November 2019 16:19 CET | Version of Record | https://www.mdpi.com/2220-9964/8/12/538/pdf-vor |
| article xml file uploaded | 27 November 2019 16:19 CET | Original file | N/A |