| article html file updated | 29 August 2025 21:51 CEST | Update | https://www.mdpi.com/2071-1050/7/7/8132 |
| article html file updated | 16 July 2022 00:26 CEST | Update | N/A |
| article html file updated | 6 February 2020 20:00 CET | Update | N/A |
| article html file updated | 6 May 2019 17:08 CEST | Update | N/A |
| article html file updated | 26 March 2019 05:18 CET | Update | N/A |
| article html file updated | 21 August 2015 14:03 CEST | Update | N/A |
| article html file updated | 19 August 2015 10:09 CEST | Original file | N/A |
| article xml file uploaded | 19 August 2015 10:09 CEST | Original file | https://www.mdpi.com/2071-1050/7/7/8132/xml |
| article pdf uploaded. | 24 June 2015 15:34 CEST | Version of Record | https://www.mdpi.com/2071-1050/7/7/8132/pdf |
