@article{SM_1989_63_2_a11,
     author = {V. A. Lyubishkin},
     title = {Regularized sums of roots of generalized quasipolynomials},
     journal = {Sbornik. Mathematics},
     pages = {447--455},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1989_63_2_a11/}
}