@article{DAN_1991_321_2_a0,
     author = {R. Ya. Doktorskii},
     title = {Reiterative relations of the real interpolation method},
     journal = {Doklady Akademii Nauk},
     pages = {241--245},
     publisher = {mathdoc},
     volume = {321},
     number = {2},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_321_2_a0/}
}