| article html file updated | 8 February 2020 01:30 CET | Update | https://www.mdpi.com/1996-1073/10/3/369 |
| article html file updated | 23 September 2019 19:57 CEST | Update | - |
| article html file updated | 4 May 2019 06:40 CEST | Update | - |
| article html file updated | 28 March 2017 11:40 CEST | Update | - |
| article html file updated | 17 March 2017 06:41 CET | Original file | - |
| article xml uploaded. | 17 March 2017 06:40 CET | Update | https://www.mdpi.com/1996-1073/10/3/369/xml |
| article pdf uploaded. | 17 March 2017 06:40 CET | Updated version of record | https://www.mdpi.com/1996-1073/10/3/369/pdf |
| article pdf uploaded. | 15 March 2017 10:22 CET | Version of Record | https://www.mdpi.com/1996-1073/10/3/369/pdf-vor |
