NOVÁK, Igor et al. Surface properties of polyethylene pre-treated by low-temperature plasma. In Annals of Warsaw University of Life Sciences. ISSN 1898-5912, 2012, no. 79, p. 67-74. VEGA 2/0185/10 ; VEGA 1/0581/12 ; AVOZ40500505 ; MŠSR-3933/2010-11.