@article{article, title = {{Wide-band simultaneous observations of pulsars: Disentangling dispersion measure and profile variations}}, url = {{}}, year = {{2012}}, month = {{1}}, author = {{Hassall TE and Stappers BW and Hessels JWT and Kramer M and Alexov A and Anderson K and Coenen T and Karastergiou A and Keane EF and Kondratiev VI and Lazaridis K et al}}, doi = {{10.1051/0004-6361/201218970}}, volume = {{543}}, journal = {{Astronomy and Astrophysics}}, note = {{Accessed on 2024/12/23}}}