@article{DAN_1976_226_6_a1,
     author = {A. V. Arkhangel'skii},
     title = {Martin's axiom and the structure of homogeneous bicompacts of countable tightness},
     journal = {Doklady Akademii Nauk},
     pages = {1249--1252},
     publisher = {mathdoc},
     volume = {226},
     number = {6},
     year = {1976},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1976_226_6_a1/}
}