| article html file updated | 15 August 2026 06:27 CEST | Update | https://www.mdpi.com/2227-9091/6/3/87 |
| article html file updated | 10 February 2020 07:40 CET | Update | N/A |
| article html file updated | 29 April 2019 12:46 CEST | Update | N/A |
| article html file updated | 15 April 2019 08:17 CEST | Update | N/A |
| article html file updated | 31 March 2019 11:58 CEST | Update | N/A |
| article html file updated | 22 September 2018 12:26 CEST | Update | N/A |
| article html file updated | 29 August 2018 08:36 CEST | Original file | N/A |
| article pdf uploaded. | 29 August 2018 08:35 CEST | Updated version of record | https://www.mdpi.com/2227-9091/6/3/87/pdf |
| article xml uploaded. | 29 August 2018 08:35 CEST | Update | https://www.mdpi.com/2227-9091/6/3/87/xml |
| article xml file uploaded | 29 August 2018 08:35 CEST | Update | N/A |
| article pdf uploaded. | 26 August 2018 12:22 CEST | Updated version of record | https://www.mdpi.com/2227-9091/6/3/87/pdf-vor |
| article pdf uploaded. | 26 August 2018 12:19 CEST | Version of Record | https://www.mdpi.com/2227-9091/6/3/87/pdf-vor |
| article xml uploaded. | 26 August 2018 12:19 CEST | Update | N/A |
| article xml file uploaded | 26 August 2018 12:19 CEST | Original file | N/A |
