| article html file updated | 8 February 2020 15:19 CET | Update | https://www.mdpi.com/2078-2489/8/3/109 |
| article html file updated | 26 September 2019 22:49 CEST | Update | N/A |
| article html file updated | 3 May 2019 03:35 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:32 CEST | Update | N/A |
| article html file updated | 5 September 2017 09:45 CEST | Original file | N/A |
| article xml uploaded. | 5 September 2017 09:44 CEST | Update | https://www.mdpi.com/2078-2489/8/3/109/xml |
| article xml uploaded. | 5 September 2017 09:44 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2017 09:44 CEST | Version of Record | https://www.mdpi.com/2078-2489/8/3/109/pdf |
