| article html file updated | 30 August 2025 01:04 CEST | Update | https://www.mdpi.com/2223-7747/6/3/35 |
| article html file updated | 16 July 2022 06:05 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:46 CET | Update | N/A |
| article html file updated | 26 September 2019 19:48 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:37 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:26 CEST | Update | N/A |
| article html file updated | 29 August 2017 12:43 CEST | Original file | N/A |
| article xml uploaded. | 29 August 2017 12:42 CEST | Update | https://www.mdpi.com/2223-7747/6/3/35/xml |
| article xml uploaded. | 29 August 2017 12:42 CEST | Original file | N/A |
| article pdf uploaded. | 29 August 2017 12:42 CEST | Version of Record | https://www.mdpi.com/2223-7747/6/3/35/pdf |
