Reference 
1. Christensen J.P.R. Joint continuity of separately continuous functions// Proc. Amer. Math. Soc. – 1981.
– V.82, ¹3. – P. 455–461.
2. Maslyuchenko V.K., Mykhaylyuk V.V., Filipchuk O.I. Points of joint continuity of separately continuous
mappings with values in the Niemytski plane// Mat. Stud. – 2006. – V.26, ¹2. – P. 217–221. (in Ukrainian)
3. Maslyuchenko V.K., Mykhaylyuk V.V., Filipchuk O.I. Joint continuity of KhCfunctions with values in
Moore spaces// Ukr. Math. J. – 2008. – V.60, ¹11. – P. 1539–1547. (in Ukrainian)
4. Maslyuchenko V.K., Filipchuk O.I. The essentiality of sigmametrizability in results on joint continuity of
KCfunctions// Int. Conf. dedicated to the 125th anniversary of Hans Hahn. Book of Abstracts. –
Chernivtsi: Ruta, 2004. – P. 65–66. (in Ukrainian)
5. Maslyuchenko V.K., Myronyk O.D. Separately continuous mappings and stratifiable spaces// Mat. Visn.
NTSH. – 2010. – V.7. – P. 111–121. (in Ukrainian)
6. Maslyuchenko V.K., Myronyk O.D. Joint continuity of mappings with values in various generalizations
of metrizable spaces// Modern problems of Probability Theory and Mathematical Analysis. Book of
Abstracts. – IvanoFrankivsk, 2012. – P. 5–6. (in Ukrainian)
7. Bing R.H. A connected countable Hausdorff space. – Proc. Amer. Math. Soc., V.4, 1953. – 474 p.
8. Engelking R., General topology, revised and completed edition, Heldermann Verlag, Berlin, 1989.
9. Maslyuchenko V.K. Separately continuous mappings and Kothe spaces, Doctoral thesis. – Chernivtsi,
1999. – 345 p.
10. Filipchuk O.I. Separately continuous mappings and their analogs with values in nonmetrizable spaces,
PhD thesis. – Chernivtsi, 2010. – 124 p.
11. Karlova O.O., Myronyk O.D. Separately continuous mappings with values in the Bing plane// Int. Conf.
“Approximation Theory and its Applications” dedicated to the 70th anniversary of O.I.Stepanets. –
Kyiv, 2012. – P. 51–52. (in Ukrainian)
