| article html file updated | 31 August 2025 06:54 CEST | Update | https://www.mdpi.com/2227-7390/8/1/4 |
| article html file updated | 21 August 2025 23:33 CEST | Update | N/A |
| article html file updated | 19 July 2022 21:22 CEST | Update | N/A |
| article html file updated | 3 June 2020 07:54 CEST | Update | N/A |
| article xml uploaded. | 3 June 2020 07:53 CEST | Update | https://www.mdpi.com/2227-7390/8/1/4/xml |
| article html file updated | 2 June 2020 08:28 CEST | Update | N/A |
| article pdf uploaded. | 2 June 2020 08:27 CEST | Updated version of record | https://www.mdpi.com/2227-7390/8/1/4/pdf |
| Erratum published | 28 May 2020 00:00 CEST | Erratum | https://www.mdpi.com/2227-7390/8/6/871 |
| article html file updated | 14 February 2020 19:50 CET | Update | N/A |
| article html file updated | 5 February 2020 21:33 CET | Update | N/A |
| article html file updated | 23 December 2019 03:15 CET | Original file | N/A |
| article pdf uploaded. | 23 December 2019 03:14 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/4/pdf-vor |
| article xml uploaded. | 23 December 2019 03:14 CET | Update | N/A |
| article xml file uploaded | 23 December 2019 03:14 CET | Update | N/A |
| article pdf uploaded. | 18 December 2019 15:32 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/1/4/pdf-vor |
| article xml file uploaded | 18 December 2019 15:21 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 15:21 CET | Version of Record | https://www.mdpi.com/2227-7390/8/1/4/pdf-vor |
