@article{IM2_1973_7_5_a6,
     author = {A. S. Markus and I. V. Mereutsa},
     title = {On the complete $n$-tuple of roots of the operator equation cirresponding to a~polynomial operator bundle},
     journal = {Izvestiya. Mathematics },
     pages = {1105--1128},
     publisher = {mathdoc},
     volume = {7},
     number = {5},
     year = {1973},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1973_7_5_a6/}
}