| article html file updated | 15 August 2026 20:32 CEST | Update | https://www.mdpi.com/2311-553X/5/2/31 |
| article html file updated | 12 February 2020 01:47 CET | Update | N/A |
| article html file updated | 17 October 2019 10:36 CEST | Update | N/A |
| article html file updated | 5 July 2019 16:22 CEST | Update | N/A |
| article html file updated | 10 May 2019 03:53 CEST | Original file | N/A |
| article pdf uploaded. | 10 May 2019 03:52 CEST | Updated version of record | https://www.mdpi.com/2311-553X/5/2/31/pdf |
| article xml uploaded. | 10 May 2019 03:52 CEST | Update | https://www.mdpi.com/2311-553X/5/2/31/xml |
| article xml file uploaded | 10 May 2019 03:52 CEST | Update | N/A |
| article pdf uploaded. | 29 March 2019 18:19 CET | Updated version of record | https://www.mdpi.com/2311-553X/5/2/31/pdf-vor |
| article pdf uploaded. | 29 March 2019 18:18 CET | Version of Record | https://www.mdpi.com/2311-553X/5/2/31/pdf-vor |
| article xml file uploaded | 29 March 2019 18:18 CET | Original file | N/A |
