| article html file updated | 30 August 2025 00:39 CEST | Update | https://www.mdpi.com/2077-0383/6/3/35 |
| article html file updated | 16 July 2022 05:22 CEST | Update | - |
| article html file updated | 8 February 2020 01:50 CET | Update | - |
| article html file updated | 4 May 2019 05:53 CEST | Update | - |
| article html file updated | 29 March 2017 05:44 CEST | Update | - |
| article html file updated | 27 March 2017 05:17 CEST | Update | - |
| article html file updated | 20 March 2017 13:51 CET | Original file | - |
| article xml uploaded. | 20 March 2017 13:50 CET | Original file | https://www.mdpi.com/2077-0383/6/3/35/xml |
| article pdf uploaded. | 20 March 2017 13:50 CET | Version of Record | https://www.mdpi.com/2077-0383/6/3/35/pdf |
