1. Avgul N.N. and Kiselev A.V., ‘Physical adsorption of gases and vapours of graphitized carbon blacks’, in: Chemistry arid Physics of Carbons, vol. 6, Ed. P.L. Walker (Dekker, New-York) 1970.
2. Thorny A., Duval X. and Regnier J.: ‘Two-dimensional phase transitions as displayed by the adsorption isotherms on graphite and other lamellar solids’, Surface Sci. Reports, 1, 1 (1981)
3. Dash J.G., Films on Solid Surfaces (New-York, Academic, 1970)
4. Bienfait M. and Suzanne J., Eds. Colloque Internat. CNRS, ‘Phases bidimensionnelles adsorbées’, Marseille, J. Physique, Paris C4 (1977)
5. Dash J.G. and Ruvalds J. Eds., Phase Transitions in Surface Films, Summer School, Erice (New-York, London Plenum, 1980)