| article html file updated | 15 August 2026 02:44 CEST | Update | https://www.mdpi.com/2073-4344/8/6/237 |
| article html file updated | 30 August 2025 04:18 CEST | Update | N/A |
| article html file updated | 16 July 2022 21:07 CEST | Update | N/A |
| article html file updated | 9 February 2020 20:20 CET | Update | N/A |
| article html file updated | 4 October 2019 07:06 CEST | Update | N/A |
| article html file updated | 30 April 2019 13:41 CEST | Update | N/A |
| article html file updated | 16 April 2019 14:18 CEST | Update | N/A |
| article html file updated | 30 March 2019 07:46 CET | Update | N/A |
| article html file updated | 25 June 2018 12:54 CEST | Update | N/A |
| article html file updated | 7 June 2018 16:18 CEST | Update | N/A |
| article xml uploaded. | 7 June 2018 16:16 CEST | Update | https://www.mdpi.com/2073-4344/8/6/237/xml |
| article pdf uploaded. | 7 June 2018 16:16 CEST | Updated version of record | https://www.mdpi.com/2073-4344/8/6/237/pdf |
| article html file updated | 5 June 2018 11:28 CEST | Original file | N/A |
| article supplementary file uploaded. | 5 June 2018 11:26 CEST | - | https://www.mdpi.com/2073-4344/8/6/237#supplementary |
| article xml file uploaded | 5 June 2018 11:26 CEST | Original file | N/A |
