Planets around evolved intermediate-mass stars - II. Are there really planets around IC 4651 No. 9122, NGC 2423 No. 3, and NGC 4349 No. 127?
E. Delgado Mena, C. Lovis, N. C. Santos, J. Gomes da Silva, A. Mortier, M. Tsantaki, S. G. Sousa, P. Figueira, M. S. Cunha, T. L. Campante, V. Adibekyan, J. P. Faria and M. Montalto
