(2013). Paul GHIOCA, Lorena IANCU, Bogdan SPURCACIU, Ramona Marina GRIGORESCU, Augusta-Raluca GABOR, Cristian-Andi NICOLAE Accelerated Natural Aging of Styrene-Isoprene Block-copolymers. Materiale Plastice, 50(3).
. Paul GHIOCA, Lorena IANCU, Bogdan SPURCACIU, Ramona Marina GRIGORESCU, Augusta-Raluca GABOR, Cristian-Andi NICOLAE Accelerated Natural Aging of Styrene-Isoprene Block-copolymers. Materiale Plastice. 2013;50(3).
, "Paul GHIOCA, Lorena IANCU, Bogdan SPURCACIU, Ramona Marina GRIGORESCU, Augusta-Raluca GABOR, Cristian-Andi NICOLAE Accelerated Natural Aging of Styrene-Isoprene Block-copolymers,” Materiale Plastice, vol. 50, no. 3, 2013.