@article{rp 73977, author = {Marc Maes, Erwin Das}, title = {De politieke opiniepeilingen in Belgiƫ in 1987}, volume = {30}, year = {1988}, url = {https://openjournals.ugent.be/rp/article/id/73977/}, issue = {2-3}, doi = {10.21825/rp.v30i2-3.18904}, abstract = {}, month = {9}, pages = {369-389}, publisher={}, journal = {Res Publica} }