@article{10_21136_MB_2011_141645,
     author = {Begum, S. N. and Noor, A. S. A.},
     title = {Congruence kernels of distributive {PJP-semilattices}},
     journal = {Mathematica Bohemica},
     pages = {225--239},
     publisher = {mathdoc},
     volume = {136},
     number = {3},
     year = {2011},
     doi = {10.21136/MB.2011.141645},
     mrnumber = {2893973},
     zbl = {1249.06004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2011.141645/}
}