| article html file updated | 7 February 2020 16:42 CET | Update | https://www.mdpi.com/2073-4433/7/10/138 |
| article html file updated | 5 May 2019 00:59 CEST | Update | N/A |
| article html file updated | 28 October 2016 09:51 CEST | Update | N/A |
| article html file updated | 21 October 2016 11:33 CEST | Update | N/A |
| article xml uploaded. | 21 October 2016 11:31 CEST | Update | https://www.mdpi.com/2073-4433/7/10/138/xml |
| article xml uploaded. | 21 October 2016 11:31 CEST | Update | N/A |
| article pdf uploaded. | 21 October 2016 11:31 CEST | Updated version of record | https://www.mdpi.com/2073-4433/7/10/138/pdf |
| article html file updated | 20 October 2016 12:13 CEST | Original file | N/A |
| article xml uploaded. | 20 October 2016 12:12 CEST | Update | N/A |
| article xml uploaded. | 20 October 2016 12:12 CEST | Update | N/A |
| article xml uploaded. | 20 October 2016 12:12 CEST | Original file | N/A |
| article pdf uploaded. | 20 October 2016 12:12 CEST | Version of Record | https://www.mdpi.com/2073-4433/7/10/138/pdf-vor |
