| article html file updated | 11 February 2020 23:52 CET | Update | https://www.mdpi.com/2309-608X/5/1/26 |
| article html file updated | 16 October 2019 23:46 CEST | Update | - |
| article html file updated | 25 April 2019 23:43 CEST | Update | - |
| article html file updated | 11 April 2019 18:44 CEST | Update | - |
| article html file updated | 9 April 2019 16:30 CEST | Update | - |
| article html file updated | 4 April 2019 17:35 CEST | Update | - |
| article html file updated | 21 March 2019 11:44 CET | Original file | - |
| article pdf uploaded. | 21 March 2019 11:42 CET | Version of Record | https://www.mdpi.com/2309-608X/5/1/26/pdf |
| article xml uploaded. | 21 March 2019 11:42 CET | Update | https://www.mdpi.com/2309-608X/5/1/26/xml |
| article xml file uploaded | 21 March 2019 11:42 CET | Original file | - |
