@article{156,
  keywords = {business-critical infrastructure, defects, dependability indicators, evolu¬tion of software, fault-tolerant architectures, IT-infrastructures, macrograph., Markov and semi-Markov chains, Modelling, safety block diagrams, variable parameter},
  author = {Vyacheslav Kharchenko and Oleg Odarushchenko and Valentina Odarushchenko},
  title = {Multi-Fragmental Availability Models of Critical Infrastructures with Variable Parameters of System Dependability},
  abstract = { This paper presents the development of the MFMC-based methodology and technique for modelling and quantitative availability assessment of critical IT-infrastructure consisting of maintained and partially unmanned systems. It takes into consideration a variation of system and component parameters and, in particular, variation of failure rates caused by detection and elimination of design faults.</html>
 },
  year = {2012},
  journal = {Information & Security: An International Journal},
  volume = {28},
  number = {20},
  pages = {248-265},
  month = {2012},
  doi = {http://dx.doi.org/10.11610/isij.2820},
  language = {eng},
}