Coxeter, H., (1950). Self-dual configurations and regular graphs. Bulletin of American Math. Soc, 56, pp. 413–455.
Cochran, W. G., (2005). Sampling Techniques. Jhon Willy and Sons.
Donga, J., Bhojak, P., Patel, K. and Shah, S., (2021). An analysis of different computer science algorithms with the graph theory of Mathematics. Reliability: Theory and Methods, vol. 16, pp. 376–383.
Deo, N., (2001). Graph theory with application to engineering and computer science.Eastern Economy Edn. New Delhi, India .
Krnc, M., Pisanshi, T., (2018). Characterization of generalized Petersen graphs that are kronecker covers. arxiv:1802.07134v1[Math.Co].
Rajoriya, D. and Shukla, D., (2020). Optimal estimation strategies of parameters in Hamiltonian circuit type population. Journal of Critical Reviews, 7, pp. 3561–3573.
Rajoriya, D. and Shukla, D., (2021). An optimum resource score estimation method using Bipartite graph model and single node systematic sampling. Reliability: Theory and Methods, vol. 16, pp. 322–338.
Shukla, D., (2002). F-T estimator under two-phase sampling. Metron, 60, pp. 97–106.
Shukla, D., Rajput, Y. S. and Thakur, N. S., (2009). Estimation of spanning tree mean-edge using node sampling. Model Assisted Statistics and Applications, 4, pp. 23–37.
Shukla, D., Rajput, Y. S. and Thakur, N. S., (2010). Edge estimation in population of planer graph using sampling. Journal of Reliability and Statistical Studies, 3, pp. 13–29.
Shukla, D., Rajput, Y. S. and Thakur, N. S., (2014). Edge estimation in the population of a binary tree using node-sampling. Communication in Statistics Theory and Methods, 43, pp. 2815–2829.
Shukla, D., Pathak, S. and Trivedi, S. K., (2016). Graph sampling by Spanning tree under stratified setup. Research and Review: Journal of Statistics, 5, pp. 11–31.
Singh, S., (2003). Advanced Sampling Theory with Applications.Kluwer Academic Publisher, Netherland, Springer, Dordrecht, htttps://doi.org/10.1007/978-94-007-0789-4.
Shukla, D.,Trivedi, S. K., Pathak, S. and Rajoriya, D., (2018). Mean edge estimation in population of Binary tree using stratified sampling procedure. Research and Reviews: Journal of Statistics, 7, pp. 60–73.
Shukla, D., Trivedi, S. K., Pathak, S. and Rajoriya, D., (2019). Mean edge estimation in population of Planar graph using stratified sampling procedure. Research and Reviews: Journal of Statistics, 8, pp. 11–31.
Watkins, M. E., (1969). A theorem on tait colorings with an application to the generalized Petersen graphs Journal of Combination Theory, 6(2), pp. 152–164.
Russia-Ukraine war update: https://www.hindustantimes.com/world-news/russia-ukrainewar- live-updates-may-4-wednesday-day-70-of-war-101651621959042-amp.html
China support to Ukraine, https://www.nytimes.com/2022/03/13/us/politics/russia-chinaukraine. html
Nine big question answered by Russia, https://www.google.com/search?channel=nrow5client=firefox-b-d q=9+big+questions+about+Russia%E2%80%99s+war+in+Ukraine%2C+answered+-+Vox.html
Russia- Ukraine history and conflict, https://www.csis.org/analysis/russias-war-ukraineidentity-history-and-conflict
The independent resource on global security, https://sipri.org/media/press-release/2021/globalnuclear-arsenals-grow-states-continue-modernize-new-sipri-yearbook-out-now