| article html file updated | 29 August 2025 23:38 CEST | Update | https://www.mdpi.com/2075-5309/6/3/37 |
| article html file updated | 16 July 2022 03:22 CEST | Update | N/A |
| article html file updated | 7 February 2020 15:02 CET | Update | N/A |
| article html file updated | 5 May 2019 04:01 CEST | Update | N/A |
| article html file updated | 27 September 2016 12:08 CEST | Update | N/A |
| article html file updated | 15 September 2016 06:03 CEST | Original file | N/A |
| article xml uploaded. | 15 September 2016 06:01 CEST | Update | https://www.mdpi.com/2075-5309/6/3/37/xml |
| article xml uploaded. | 15 September 2016 06:01 CEST | Update | N/A |
| article xml uploaded. | 15 September 2016 06:01 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2016 06:01 CEST | Version of Record | https://www.mdpi.com/2075-5309/6/3/37/pdf |
