| article html file updated | 29 August 2025 22:14 CEST | Update | https://www.mdpi.com/2309-608X/1/3/367 |
| article html file updated | 20 August 2025 22:03 CEST | Update | N/A |
| article html file updated | 16 July 2022 01:05 CEST | Update | N/A |
| article html file updated | 6 February 2020 23:54 CET | Update | N/A |
| article html file updated | 21 September 2019 04:57 CEST | Update | N/A |
| article html file updated | 6 May 2019 09:04 CEST | Update | N/A |
| article html file updated | 26 March 2019 12:48 CET | Update | N/A |
| article html file updated | 11 December 2018 08:42 CET | Original file | N/A |
| article pdf uploaded. | 16 October 2015 16:52 CEST | Version of Record | https://www.mdpi.com/2309-608X/1/3/367/pdf |
