@article{SM_1972_17_2_a10,
     author = {E. V. Shchepin},
     title = {On the bicompact {Ponomarev--Zaitsev} extension and the so-called spectral parasite},
     journal = {Sbornik. Mathematics},
     pages = {317--326},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1972},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1972_17_2_a10/}
}