Due to the migration process from OJS 2 to OJS 3, some articles have been missing, or even some accounts cannot be accessed anymore. Please check your account or your article to make sure that it is still there and feel free to let us know if you have any troubles with that. We are trying to do the best for our contributors so that all published articles will be in the same place as the previous ones. Sorry for this inconvenience.
MATHunesa Editor team