1.

Conference Proceedings

Conference Proceedings
Aptel P.
Pub. info.: Membrane processes in separation and purification.  pp.263-281,  1994.  Dordrecht.  Kluwer Academic Publishers
Title of ser.: NATO ASI series. Series E, Applied sciences
Ser. no.: 272
2.

Conference Proceedings

Conference Proceedings
Aptel P.
Pub. info.: Synthetic membranes : science, engineering, and applications.  pp.403-436,  1986.  Dordrecht.  D. Reidel
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 181
3.

Conference Proceedings

Conference Proceedings
Aptel P. ; Clifton M.
Pub. info.: Synthetic membranes : science, engineering, and applications.  pp.249-305,  1986.  Dordrecht.  D. Reidel
Title of ser.: NATO ASI series. Series C, Mathematical and physical sciences
Ser. no.: 181