@article{201808.0277, doi = {10.20944/preprints201808.0277.v1}, url = {https://doi.org/10.20944/preprints201808.0277.v1}, year = 2018, month = {August}, publisher = {Preprints}, author = {Dejan Brkić}, title = {Two Efficient Methods for Gas Distributive Network Calculation}, journal = {Preprints} }