@article{DAN_1963_150_5_a33,
     author = {A. S. Ponomarev and D. P. Timofeev},
     title = {Diffusion coefficients in secondary pores of granulated ceolites},
     journal = {Doklady Akademii Nauk},
     pages = {1081--1083},
     publisher = {mathdoc},
     volume = {150},
     number = {5},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_150_5_a33/}
}