Rights:
© 1985 American Physical Society (APS). This is the accepted version of the following article: Hakonen, Pertti J. & Krusius, M. & Salomaa, M. M. & Simola, J. T. 1985. Comment on 'Nucleation of 3He-B from the A Phase: A Cosmic-Ray Effect?'. Physical Review Letters. Volume 54, Issue 3. 245-245. ISSN 0031-9007 (printed). DOI: 10.1103/physrevlett.54.245, which has been published in final form at http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.54.245.