Almost smooth two-dimensional submanyfolds of four-dimensional manyfolds and some link invariants
Zapiski Nauchnykh Seminarov POMI, Investigations in topology, Tome 36 (1973), pp. 146-154
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@article{ZNSL_1973_36_a6,
author = {S. A. Popov},
title = {Almost smooth two-dimensional submanyfolds of four-dimensional manyfolds and some link invariants},
journal = {Zapiski Nauchnykh Seminarov POMI},
pages = {146--154},
year = {1973},
volume = {36},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/ZNSL_1973_36_a6/}
}
S. A. Popov. Almost smooth two-dimensional submanyfolds of four-dimensional manyfolds and some link invariants. Zapiski Nauchnykh Seminarov POMI, Investigations in topology, Tome 36 (1973), pp. 146-154. http://geodesic.mathdoc.fr/item/ZNSL_1973_36_a6/