@article{DAN_1992_323_3_a23,
     author = {Yu. D. Prokoshkin and S. A. Sadovskiǐ},
     title = {On the solution ambiguities in partial wave analysis of the $\pi^-p\to\eta\pi^0n$ reaction},
     journal = {Doklady Akademii Nauk},
     pages = {486--489},
     publisher = {mathdoc},
     volume = {323},
     number = {3},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_3_a23/}
}