@article{10_1017_S0017089599971033,
     author = {Blyth, T. S. and Fang, Jie},
     title = {Congruence coherent double {MS-algebras}},
     journal = {Glasgow mathematical journal},
     pages = {289--295},
     year = {1999},
     volume = {41},
     number = {2},
     doi = {10.1017/S0017089599971033},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089599971033/}
}