Octupole correlations in positive-parity states of rare-earth and actinide nucleiM. Spieker, S. Pascu, D. Bucurescu, T. Faestermann, R. Hertenberger, H.-F. Wirth, N.-V. Zamfir and A. ZilgesEPJ Web of Conferences, 93 (2015) 01009DOI: https://doi.org/10.1051/epjconf/20159301009