@article{MM3_2003_7_1_a7,
     author = {Constantin Popescu},
     title = {A {Method} for {Revocation} in {Group} {Signature} {Schemes}},
     journal = {Mathematica Moravica},
     pages = {51 - 59},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {2003},
     url = {https://geodesic-test.mathdoc.fr/item/MM3_2003_7_1_a7/}
}