@article{ARM_2005__41_4_a1,
     author = {Ciupal\u{a}, C\u{a}t\u{a}lin},
     title = {Differential calculus on almost commutative algebras and applications to the quantum hyperplane},
     journal = {Archivum mathematicum},
     pages = {359--377},
     publisher = {mathdoc},
     volume = {41},
     number = {4},
     year = {2005},
     mrnumber = {2195490},
     zbl = {1110.81111},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2005__41_4_a1/}
}