| article html file updated | 13 February 2020 15:26 CET | Update | https://www.mdpi.com/2311-5521/4/3/165 |
| article html file updated | 27 September 2019 12:03 CEST | Update | N/A |
| article html file updated | 5 September 2019 14:05 CEST | Original file | N/A |
| article pdf uploaded. | 5 September 2019 14:03 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/3/165/pdf |
| article xml uploaded. | 5 September 2019 14:03 CEST | Update | https://www.mdpi.com/2311-5521/4/3/165/xml |
| article xml file uploaded | 5 September 2019 14:03 CEST | Original file | N/A |
