Tumino, A.
Spitaleri, C.
La Cognata, M.
Cherubini, S.
Guardo, G. L.
Gulino, M.
Hayakawa, S.
Indelicato, I.
Lamia, L.
Petrascu, H.
Pizzone, R. G.
Puglia, S. M. R.
Rapisarda, G. G.
Romano, S.
Sergi, M. L.
Spartá, R.
Trache, L.
Article History
Received: 13 November 2017
Accepted: 28 February 2018
First Online: 23 May 2018
Change Date: 28 June 2018
Change Type: Correction
Change Details: In equation (1) of this Letter, the closing bracket was missing; in Extended Data Fig. 1 and the accompanying legend, ‘Φ(pd)’ should have been ‘ΦSuperscript removed(pd)’, and in the Methods the text “Odd J assignments are uncertain by ±1.” has been added. These errors have all been corrected online.
Competing interests
: The authors declare no competing interests.