Geodesic
On remote points and butterfly-points
Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta, Tome 26 (2002) no. 3, pp. 115-120.

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It is proved for second countable topological spaces without isolated points, that every remote point in the remainder of Chech–Stone compactification is a butterfly-point. 
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S. A. Logunov. On remote points and butterfly-points. Izvestiya Instituta Matematiki i Informatiki Udmurtskogo Gosudarstvennogo Universiteta, Tome 26 (2002) no. 3, pp. 115-120. http://geodesic.mathdoc.fr/item/IIMI_2002_26_3_a2/

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