| article html file updated | 8 February 2020 21:12 CET | Update | https://www.mdpi.com/2220-9964/6/11/357 |
| article html file updated | 28 September 2019 11:33 CEST | Update | N/A |
| article html file updated | 2 May 2019 14:59 CEST | Update | N/A |
| article html file updated | 30 November 2017 09:31 CET | Update | N/A |
| article html file updated | 14 November 2017 14:43 CET | Original file | N/A |
| article xml uploaded. | 14 November 2017 14:42 CET | Update | https://www.mdpi.com/2220-9964/6/11/357/xml |
| article xml uploaded. | 14 November 2017 14:42 CET | Update | N/A |
| article xml uploaded. | 14 November 2017 14:42 CET | Original file | N/A |
| article pdf uploaded. | 14 November 2017 14:37 CET | Version of Record | https://www.mdpi.com/2220-9964/6/11/357/pdf |
