Ivanov, A. G.; Cherenkov, A. P. Iterative computation method for the mean faultless operation time of a Markov system. (English. Russian original) Zbl 0267.60093 Autom. Remote Control 33, 1374-1381 (1972); translation from Avtom. Telemekh. 1972, No. 8, 143-151 (1972). MSC: 60J10 60J20 60K20 90B25 PDFBibTeX XMLCite \textit{A. G. Ivanov} and \textit{A. P. Cherenkov}, Autom. Remote Control 33, 1374--1381 (1972; Zbl 0267.60093); translation from Avtom. Telemekh. 1972, No. 8, 143--151 (1972)
Lukka, Anita On the estimation of numerus clausus. (English) Zbl 0233.92004 BIT, Nord. Tidskr. Inf.-behandl. 12, 72-80 (1972). MSC: 91D30 91D20 PDFBibTeX XMLCite \textit{A. Lukka}, BIT, Nord. Tidskr. Inf.-behandl. 12, 72--80 (1972; Zbl 0233.92004) Full Text: DOI