| article html file updated | 10 February 2020 10:07 CET | Update | https://www.mdpi.com/2227-7102/8/3/142 |
| article html file updated | 29 April 2019 07:20 CEST | Update | N/A |
| article html file updated | 15 April 2019 03:04 CEST | Update | N/A |
| article html file updated | 31 March 2019 17:07 CEST | Update | N/A |
| article html file updated | 24 September 2018 02:43 CEST | Update | N/A |
| article html file updated | 10 September 2018 11:34 CEST | Original file | N/A |
| article pdf uploaded. | 10 September 2018 11:33 CEST | Version of Record | https://www.mdpi.com/2227-7102/8/3/142/pdf |
| article xml uploaded. | 10 September 2018 11:33 CEST | Update | https://www.mdpi.com/2227-7102/8/3/142/xml |
| article xml file uploaded | 10 September 2018 11:33 CEST | Original file | N/A |
