WASET
    Nigina Toktasynova and  Sholpan Sagyndykova and  Zhanat Kenzhebayeva and  Maksat Kalimoldayev and  Mariya Ishimova and  Irbulat Utepbergenov,  Development of an Automated Quality Management System to Control District Heating.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2015, vol. 103(7). 832 - 836
    [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/10001745.