@article{DAN_1993_329_1_a10,
     author = {E. A. Smolenskii and N. S. Zefirov},
     title = {The separation of variables for the $N$-electron {Schr\"odinger} equation},
     journal = {Doklady Akademii Nauk},
     pages = {40--43},
     publisher = {mathdoc},
     volume = {329},
     number = {1},
     year = {1993},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1993_329_1_a10/}
}