Monitoring of persistent accreting pulsating neutron stars observed during the INTEGRAL Core Program

The INTEGRAL satellite is performing regular scans of the Galactic plane (GPS) every 12 days together with a deep exposure of the Galactic Center region (GCDE). Our collaboration is processing the data from this survey on a regular basis in order to monitor the evolution of the spectral and timing properties of the pulsating persistent neutron star sources observed. We present here an overview over the whole monitoring program and the status of the project and we report on the preliminary results of the analysis of the few scans already performed. [Copyright &y& Elsevier]