| article html file updated | 8 February 2020 04:52 CET | Update | https://www.mdpi.com/2073-4344/7/5/136 |
| article html file updated | 24 September 2019 14:50 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:51 CEST | Update | N/A |
| article html file updated | 31 May 2017 06:31 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:31 CEST | Update | N/A |
| article html file updated | 2 May 2017 12:23 CEST | Original file | N/A |
| article xml uploaded. | 2 May 2017 12:22 CEST | Update | https://www.mdpi.com/2073-4344/7/5/136/xml |
| article pdf uploaded. | 2 May 2017 12:22 CEST | Version of Record | https://www.mdpi.com/2073-4344/7/5/136/pdf |
