text: Reflectionless absorption of electromagnetic radiation incident at an angle upon a clarified absorbing substrate // Journal of Engineering Physics and Thermophysics. USA, New-York. 2008, Vol. 81, № 2, P.236–241. (Web of Science, Scopus, CAS, INSPEC, ADS, EBSCO, CSA, OCLC, SJR, Impact Factor: 0,706).