| article html file updated | 30 August 2025 00:34 CEST | Update | https://www.mdpi.com/2071-1050/9/3/390 |
| article html file updated | 16 July 2022 05:10 CEST | Update | N/A |
| article html file updated | 8 February 2020 00:56 CET | Update | N/A |
| article html file updated | 23 September 2019 16:50 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:52 CEST | Update | N/A |
| article html file updated | 28 March 2017 06:08 CEST | Update | N/A |
| article html file updated | 8 March 2017 09:21 CET | Update | N/A |
| article xml uploaded. | 8 March 2017 09:20 CET | Update | https://www.mdpi.com/2071-1050/9/3/390/xml |
| article pdf uploaded. | 8 March 2017 09:20 CET | Updated version of record | https://www.mdpi.com/2071-1050/9/3/390/pdf |
| article html file updated | 7 March 2017 14:58 CET | Original file | N/A |
| article pdf uploaded. | 7 March 2017 14:57 CET | Version of Record | https://www.mdpi.com/2071-1050/9/3/390/pdf-vor |
