| article html file updated | 30 August 2025 00:34 CEST | Update | https://www.mdpi.com/2075-163X/7/3/37 |
| article html file updated | 16 July 2022 05:11 CEST | Update | - |
| article html file updated | 8 February 2020 01:00 CET | Update | - |
| article html file updated | 23 September 2019 17:17 CEST | Update | - |
| article html file updated | 4 May 2019 07:42 CEST | Update | - |
| article html file updated | 29 March 2017 06:02 CEST | Update | - |
| article html file updated | 8 March 2017 10:29 CET | Original file | - |
| article xml uploaded. | 8 March 2017 10:27 CET | Original file | https://www.mdpi.com/2075-163X/7/3/37/xml |
| article pdf uploaded. | 8 March 2017 10:27 CET | Version of Record | https://www.mdpi.com/2075-163X/7/3/37/pdf |
