| article html file updated | 11 February 2020 00:23 CET | Update | https://www.mdpi.com/2227-7080/6/4/113 |
| article html file updated | 11 October 2019 06:10 CEST | Update | - |
| article html file updated | 28 April 2019 01:27 CEST | Update | - |
| article html file updated | 13 April 2019 21:25 CEST | Update | - |
| article html file updated | 2 April 2019 05:26 CEST | Update | - |
| article html file updated | 26 December 2018 03:58 CET | Update | - |
| article html file updated | 13 December 2018 10:29 CET | Original file | - |
| article pdf uploaded. | 13 December 2018 10:26 CET | Updated version of record | https://www.mdpi.com/2227-7080/6/4/113/pdf |
| article xml uploaded. | 13 December 2018 10:26 CET | Update | https://www.mdpi.com/2227-7080/6/4/113/xml |
| article xml file uploaded | 13 December 2018 10:26 CET | Update | - |
| article pdf uploaded. | 11 December 2018 02:18 CET | Updated version of record | https://www.mdpi.com/2227-7080/6/4/113/pdf-vor |
| article xml uploaded. | 11 December 2018 02:18 CET | Update | - |
| article xml file uploaded | 11 December 2018 02:18 CET | Update | - |
| article pdf uploaded. | 30 November 2018 17:35 CET | Updated version of record | https://www.mdpi.com/2227-7080/6/4/113/pdf-vor |
| article pdf uploaded. | 30 November 2018 17:33 CET | Version of Record | https://www.mdpi.com/2227-7080/6/4/113/pdf-vor |
| article xml file uploaded | 30 November 2018 17:33 CET | Original file | - |
