The helioseismology experiment on the Phobos planetary mission. Preliminary results Frohlich, C. ; Bonnet, R. M. ; Bruns, A. V. ; Vial, J. C. ; Delaboudiniere, J. P. ; Domingo, V. ; Kollath, Z. ; Kotov, V. A. ; Rachkovskii, D. N. ; Wehrli, Ch. ; Toulain, T. ; Shumko, S. M. Abstract Publication: Bulletin Crimean Astrophysical Observatory Pub Date: 1991 Bibcode: 1991BCrAO..83...18F