| article html file updated | 31 August 2025 00:23 CEST | Update | https://www.mdpi.com/2311-5521/4/3/159 |
| article html file updated | 20 July 2022 04:42 CEST | Update | N/A |
| article html file updated | 13 February 2020 12:08 CET | Update | N/A |
| article html file updated | 27 September 2019 11:58 CEST | Update | N/A |
| article html file updated | 20 September 2019 14:39 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 14:36 CEST | Updated version of record | https://www.mdpi.com/2311-5521/4/3/159/pdf |
| article xml uploaded. | 20 September 2019 14:36 CEST | Update | https://www.mdpi.com/2311-5521/4/3/159/xml |
| article xml file uploaded | 20 September 2019 14:36 CEST | Update | N/A |
| article pdf uploaded. | 23 August 2019 15:11 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/3/159/pdf-vor |
| article xml file uploaded | 23 August 2019 15:11 CEST | Original file | N/A |
