| article html file updated | 11 February 2020 02:18 CET | Update | https://www.mdpi.com/2227-7390/6/12/316 |
| article html file updated | 27 April 2019 21:24 CEST | Update | N/A |
| article html file updated | 13 April 2019 17:15 CEST | Update | N/A |
| article html file updated | 2 April 2019 10:48 CEST | Update | N/A |
| article html file updated | 25 December 2018 05:05 CET | Update | N/A |
| article html file updated | 10 December 2018 12:03 CET | Update | N/A |
| article pdf uploaded. | 10 December 2018 12:02 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/316/pdf |
| article xml uploaded. | 10 December 2018 12:02 CET | Update | https://www.mdpi.com/2227-7390/6/12/316/xml |
| article xml file uploaded | 10 December 2018 12:02 CET | Update | N/A |
| article html file updated | 10 December 2018 11:56 CET | Original file | N/A |
| article pdf uploaded. | 10 December 2018 11:54 CET | Version of Record | N/A |
| article xml uploaded. | 10 December 2018 11:54 CET | Update | N/A |
| article xml file uploaded | 10 December 2018 11:54 CET | Original file | N/A |
