@article{DAN_1975_220_1_a16,
     author = {B. A. Men' and A. N. Men'},
     title = {Seniority-classification in the theory of magnetism of molecules and impurity complexes in crystal},
     journal = {Doklady Akademii Nauk},
     pages = {68--70},
     publisher = {mathdoc},
     volume = {220},
     number = {1},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_1_a16/}
}