BerlinA. A. and ShutovF. A., Polymer foams based on reactive oligomers, Khimiya, Moscow, 1978, 296 pp.
2.
DvorkoI. M., Plastic foams based on novolac phenol–formaldehyde and epoxy single- packing composites. Part 1. Production, properties, and application of plastic foams based on novolac phenol-formaldehyde oligomers, Zh. Prikl. Khimii, Russian Acad. Sci., 2000, 37 pp., VINITI Dep. No. 1014-V00, 17.04.00
3.
MamatovYu. M., Polymeric materials based on furan resins and their application, Moscow, 1975, 206 pp.
4.
MirakhmedovM., Investigation of mechanism of curing and structure of oligomers of furan series, Tashkent, 1981
5.
AndrianovR. A. and PonomarevYu. E., Plastic foams based on phenol-formaldehyde polymers, University Press, Rostov-on-Don, 1987, 80 pp.
6.
KalininaL. S., Analysis of condensation polymers, Khimiya, Moscow, 1984, 296 pp.
7.
GaibovV. M., SU 933671, MKI C 08 J 9/10. Composite for production of plastic foam. Application 04.7.80, publ. in Byull., No. 21, 1982
8.
SautinS. N., Experimental design in chemistry and chemical engineering, Leningrad Technological Institute, Leningrad, 1973, 34 pp.