@article{ADM_2017_24_2_a10,
     author = {Aleksandr A. Pypka},
     title = {On locally finite groups whose cyclic subgroups are $\mathrm{GNA}$-subgroups},
     journal = {Algebra and discrete mathematics},
     pages = {308--319},
     publisher = {mathdoc},
     volume = {24},
     number = {2},
     year = {2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2017_24_2_a10/}
}