@article{SF_1977__15_134242,
     author = {T. E. Hays},
     title = {Hereditarily unicoherent continua and monotone structures.},
     journal = {Semigroup forum},
     pages = {119--124},
     publisher = {mathdoc},
     volume = {15},
     year = {1977},
     zbl = {0391.22003},
     url = {http://geodesic.mathdoc.fr/item/SF_1977__15_134242/}
}