@article{MZM_2020_107_1_a1,
     author = {S. V. Astashkin and E. M. Semenov},
     title = {On a {Property} of {Rearrangement} {Invariant} {Spaces} whose {Second} {K\"othe} {Dual} is {Nonseparable}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {11--22},
     publisher = {mathdoc},
     volume = {107},
     number = {1},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2020_107_1_a1/}
}