@article{BUMI_2009_9_2_3_a7,
     author = {Cimatti, Giovanni},
     title = {Voltage-Current {Characteristcs} of {Varistors} and {Thermistors}},
     journal = {Bollettino della Unione matematica italiana},
     pages = {635--650},
     publisher = {mathdoc},
     volume = {Ser. 9, 2},
     number = {3},
     year = {2009},
     zbl = {1181.35275},
     mrnumber = {2569296},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/BUMI_2009_9_2_3_a7/}
}