@article{DAN_1957_112_1_a14,
     author = {S. V. Strakhov},
     title = {The influence of second harmonics in the expansions of inductances and mutual inductances of the stator on the structure 
},
     journal = {Doklady Akademii Nauk},
     pages = {58--61},
     publisher = {mathdoc},
     volume = {112},
     number = {1},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_112_1_a14/}
}