@article{MZM_2000_67_3_a7,
     author = {M. A. Ol'shanskii and E. V. Chizhonkov},
     title = {On the best constant in the inf-sup condition for elongated rectangular domains},
     journal = {Matemati\v{c}eskie zametki},
     pages = {387--396},
     publisher = {mathdoc},
     volume = {67},
     number = {3},
     year = {2000},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2000_67_3_a7/}
}