On neutron number dependence of B(E1;0+ 1 → 1- 1) reduced transition probability R. V. Jolos, N. Yu. Shirikova and V. V. Voronov Eur. Phys. J. A, 29 2 (2006) 147-150 Published online: 06 September 2006 DOI: 10.1140/epja/i2006-10086-8