Almost $r$-contact structures
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 3, Volume 26 (1972) no. 1, p. 97-115
@article{ASNSP_1972_3_26_1_97_0,
author = {Van\v zura, Ji\v r\'\i },
title = {Almost $r$-contact structures},
journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
publisher = {Scuola normale superiore},
volume = {Ser. 3, 26},
number = {1},
year = {1972},
pages = {97-115},
zbl = {0234.53040},
mrnumber = {362132},
language = {en},
url = {http://www.numdam.org/item/ASNSP_1972_3_26_1_97_0}
}
Vanžura, Jiří. Almost $r$-contact structures. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 3, Volume 26 (1972) no. 1, pp. 97-115. http://www.numdam.org/item/ASNSP_1972_3_26_1_97_0/

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