| article html file updated | 10 February 2020 11:47 CET | Update | https://www.mdpi.com/2413-8851/2/3/93 |
| article html file updated | 29 April 2019 04:03 CEST | Update | - |
| article html file updated | 14 April 2019 23:32 CEST | Update | - |
| article html file updated | 31 March 2019 20:39 CEST | Update | - |
| article html file updated | 19 September 2018 12:51 CEST | Original file | - |
| article pdf uploaded. | 19 September 2018 12:50 CEST | Version of Record | https://www.mdpi.com/2413-8851/2/3/93/pdf |
| article xml uploaded. | 19 September 2018 12:50 CEST | Update | https://www.mdpi.com/2413-8851/2/3/93/xml |
| article xml file uploaded | 19 September 2018 12:50 CEST | Original file | - |
