@article{ADM_2021_31_2_a0,
     author = {C. S. Anabanti},
     title = {Groups containing locally maximal product-free sets of size~$4$},
     journal = {Algebra and discrete mathematics},
     pages = {167--194},
     publisher = {mathdoc},
     volume = {31},
     number = {2},
     year = {2021},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2021_31_2_a0/}
}