Optimum Designing of Gas Distribution Networks of Ilam Province by Using GIS Network and Spatial Analysis

Hosein Anvari, Bakhtiar Feizizadeh, Rasool Olyani Nejad

Open Journal of Geology Vol.6 No.8

Full-Text HTML XML   Pub. Date: August 18, 2016

DOI: 10.4236/ojg.2016.68062   1,331 Downloads  1,648 Views  Citations

Bai-Perron Estimates of OECD Natural Rates of Unemployment 1955-2011

Michael Shannon, Bakhtiar Moazzami

iBusiness Vol.6 No.3

Full-Text HTML   Pub. Date: September 29, 2014

DOI: 10.4236/ib.2014.63015   3,602 Downloads  4,069 Views  Citations