| article html file updated | 9 February 2020 06:06 CET | Update | https://www.mdpi.com/2504-186X/3/1/5 |
| article html file updated | 30 September 2019 16:12 CEST | Update | - |
| article html file updated | 1 May 2019 19:38 CEST | Update | - |
| article html file updated | 17 April 2019 18:46 CEST | Update | - |
| article html file updated | 28 March 2019 22:13 CET | Update | - |
| article html file updated | 14 February 2018 04:40 CET | Original file | - |
| article xml uploaded. | 14 February 2018 04:38 CET | Original file | https://www.mdpi.com/2504-186X/3/1/5/xml |
| article pdf uploaded. | 14 February 2018 04:38 CET | Updated version of record | https://www.mdpi.com/2504-186X/3/1/5/pdf |
| article pdf uploaded. | 9 February 2018 16:04 CET | Version of Record | https://www.mdpi.com/2504-186X/3/1/5/pdf-vor |
