TY  - JOUR
AU  - Giorgia Cappello
AU  - Patrizia Daniele,Anna Nagurney
TI  - A system-optimization model for multiclass human migration with migration costs and regulations inspired by the Covid-19 pandemic
JO  - Minimax theory and its applications
PY  - 2021
VL  - 6
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/MTA_2021_6_2_a6/
ID  - MTA_2021_6_2_a6
ER  -