| article html file updated | 8 February 2020 00:25 CET | Update | https://www.mdpi.com/2227-9032/5/1/11 |
| article html file updated | 23 September 2019 13:45 CEST | Update | N/A |
| article html file updated | 4 May 2019 09:05 CEST | Update | N/A |
| article html file updated | 30 March 2017 11:35 CEST | Update | N/A |
| article html file updated | 2 March 2017 07:14 CET | Update | N/A |
| article xml uploaded. | 2 March 2017 07:13 CET | Update | https://www.mdpi.com/2227-9032/5/1/11/xml |
| article pdf uploaded. | 2 March 2017 07:13 CET | Updated version of record | https://www.mdpi.com/2227-9032/5/1/11/pdf |
| article html file updated | 28 February 2017 08:03 CET | Original file | N/A |
| article xml uploaded. | 28 February 2017 08:02 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2017 08:02 CET | Version of Record | https://www.mdpi.com/2227-9032/5/1/11/pdf-vor |
