| article html file updated | 8 February 2020 17:14 CET | Update | https://www.mdpi.com/2220-9964/6/10/298 |
| article html file updated | 27 September 2019 09:35 CEST | Update | - |
| article html file updated | 2 May 2019 23:55 CEST | Update | - |
| article html file updated | 1 November 2017 02:30 CET | Update | - |
| article html file updated | 27 September 2017 11:13 CEST | Original file | - |
| article xml uploaded. | 27 September 2017 11:11 CEST | Update | https://www.mdpi.com/2220-9964/6/10/298/xml |
| article xml uploaded. | 27 September 2017 11:11 CEST | Original file | - |
| article pdf uploaded. | 27 September 2017 11:11 CEST | Updated version of record | https://www.mdpi.com/2220-9964/6/10/298/pdf |
| article pdf uploaded. | 26 September 2017 14:05 CEST | Version of Record | https://www.mdpi.com/2220-9964/6/10/298/pdf-vor |
