| article html file updated | 8 February 2020 05:06 CET | Update | https://www.mdpi.com/2073-4352/7/5/128 |
| article html file updated | 24 September 2019 16:02 CEST | Update | N/A |
| article html file updated | 3 May 2019 23:25 CEST | Update | N/A |
| article html file updated | 27 March 2019 15:58 CET | Update | N/A |
| article html file updated | 31 May 2017 06:42 CEST | Update | N/A |
| article html file updated | 23 May 2017 03:44 CEST | Update | N/A |
| article html file updated | 5 May 2017 12:22 CEST | Original file | N/A |
| article xml uploaded. | 5 May 2017 12:21 CEST | Original file | https://www.mdpi.com/2073-4352/7/5/128/xml |
| article pdf uploaded. | 5 May 2017 12:21 CEST | Version of Record | https://www.mdpi.com/2073-4352/7/5/128/pdf |
