| article html file updated | 30 August 2025 12:46 CEST | Update | https://www.mdpi.com/2220-9964/8/3/135 |
| article html file updated | 19 July 2022 16:05 CEST | Update | N/A |
| article html file updated | 11 February 2020 20:55 CET | Update | N/A |
| article html file updated | 16 October 2019 06:52 CEST | Update | N/A |
| article html file updated | 26 April 2019 05:58 CEST | Update | N/A |
| article html file updated | 12 April 2019 01:10 CEST | Update | N/A |
| article html file updated | 10 April 2019 19:27 CEST | Update | N/A |
| article html file updated | 4 April 2019 09:45 CEST | Update | N/A |
| article html file updated | 8 March 2019 09:02 CET | Original file | N/A |
| article pdf uploaded. | 8 March 2019 09:00 CET | Version of Record | https://www.mdpi.com/2220-9964/8/3/135/pdf |
| article xml uploaded. | 8 March 2019 09:00 CET | Update | https://www.mdpi.com/2220-9964/8/3/135/xml |
| article xml file uploaded | 8 March 2019 09:00 CET | Original file | N/A |
