| article html file updated | 14 February 2020 14:30 CET | Update | https://www.mdpi.com/2227-9067/6/12/130 |
| article html file updated | 31 December 2019 00:18 CET | Update | - |
| article html file updated | 19 December 2019 02:22 CET | Update | - |
| article pdf uploaded. | 19 December 2019 02:21 CET | Updated version of record | https://www.mdpi.com/2227-9067/6/12/130/pdf |
| article xml uploaded. | 19 December 2019 02:21 CET | Update | https://www.mdpi.com/2227-9067/6/12/130/xml |
| article xml file uploaded | 19 December 2019 02:21 CET | Update | - |
| article html file updated | 18 December 2019 11:33 CET | Original file | - |
| article pdf uploaded. | 18 December 2019 11:29 CET | Updated version of record | https://www.mdpi.com/2227-9067/6/12/130/pdf-vor |
| article xml uploaded. | 18 December 2019 11:29 CET | Update | - |
| article xml file uploaded | 18 December 2019 11:29 CET | Update | - |
| article supplementary file uploaded. | 29 November 2019 15:54 CET | - | https://www.mdpi.com/2227-9067/6/12/130#supplementary |
| article pdf uploaded. | 29 November 2019 15:54 CET | Version of Record | https://www.mdpi.com/2227-9067/6/12/130/pdf-vor |
| article xml file uploaded | 29 November 2019 15:54 CET | Original file | - |
