@article{MMNP_2020_15_a19,
     author = {Tahar Z. Boulmezaoud},
     title = {A discrete epidemic model and a zigzag strategy for curbing the {Covid-19} outbreak and for lifting the lockdown},
     journal = {Mathematical modelling of natural phenomena},
     eid = {75},
     publisher = {mathdoc},
     volume = {15},
     year = {2020},
     doi = {10.1051/mmnp/2020043},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/mmnp/2020043/}
}