@incollection{Boev12, author = {Toshko Boev}, title = {Mathematical Models for Electrostatics of Heterogeneous Media}, booktitle = {Electrostatics}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Huseyin Canbolat}, chapter = {4}, doi = {10.5772/36192}, url = {https://doi.org/10.5772/36192} }