@article{MABA_2001_15_1-2_a13,
     author = {G. Pataki},
     title = {On the {Extensions,} {Refinements} and {Modifications} of {Relators}},
     journal = {Mathematica balkanica},
     pages = {155},
     publisher = {mathdoc},
     volume = {15},
     number = {1-2},
     year = {2001},
     url = {http://geodesic.mathdoc.fr/item/MABA_2001_15_1-2_a13/}
}