array(3) { [0]=> int(1313) [1]=> string(133) "Elterman L. UV Visible and IR Ettenuation for Altitudes to 50 km // Envir. Res. Papers. AFCRL-68-0153. 1968. No. 285. P. 40." [2]=> int(1) }

DB Error 230: Duplicate entry '1313-1' for key 'citations.citations_submission_seq'