| article html file updated | 8 February 2020 00:37 CET | Update | https://www.mdpi.com/2071-1050/9/3/367 |
| article html file updated | 23 September 2019 14:57 CEST | Update | N/A |
| article html file updated | 4 May 2019 08:35 CEST | Update | N/A |
| article html file updated | 28 March 2017 06:05 CEST | Update | N/A |
| article html file updated | 2 March 2017 11:50 CET | Original file | N/A |
| article xml uploaded. | 2 March 2017 11:18 CET | Original file | https://www.mdpi.com/2071-1050/9/3/367/xml |
| article pdf uploaded. | 2 March 2017 11:18 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/3/367/pdf |
