List of Articles Nonlinear Autoregressive Model Open Access Article Abstract Page Full-Text 1 - A semiparametric first-order nonlinear autoregressive model with dependent and skew normal errors Leila Sakhabakhsh rahman Farnoosh Afshin Fallah Mohammad Hassan Behzadi 10.30495/jnrm.2022.59422.2059 Open Access Article Abstract Page Full-Text 2 - Semi-parametric estimation of the strategic goods (OPEC oil price) R. farnoosh M. Hajebi