Non embeddable CR-structures
Journées équations aux dérivées partielles (1981), article no. 8, 8 p. 
@incollection{JEDP_1981____A8_0,
     author = {Tr\`eves, Fran\c{c}ois},
     title = {Non embeddable {CR-structures}},
     booktitle = {},
     series = {Journ\'ees \'equations aux d\'eriv\'ees partielles},
     eid = {8},
     pages = {1--8},
     publisher = {Ecole polytechnique},
     year = {1981},
     zbl = {0492.32024},
     language = {en},
     url = {http://www.numdam.org/item/JEDP_1981____A8_0/}
}
TY  - JOUR
AU  - Trèves, François
TI  - Non embeddable CR-structures
JO  - Journées équations aux dérivées partielles
PY  - 1981
SP  - 1
EP  - 8
PB  - Ecole polytechnique
UR  - http://www.numdam.org/item/JEDP_1981____A8_0/
LA  - en
ID  - JEDP_1981____A8_0
ER  - 
%0 Journal Article
%A Trèves, François
%T Non embeddable CR-structures
%J Journées équations aux dérivées partielles
%D 1981
%P 1-8
%I Ecole polytechnique
%U http://www.numdam.org/item/JEDP_1981____A8_0/
%G en
%F JEDP_1981____A8_0
Trèves, François. Non embeddable CR-structures. Journées équations aux dérivées partielles (1981), article  no. 8, 8 p. http://www.numdam.org/item/JEDP_1981____A8_0/

[1] Boutet De Monvel, L. - Intégration des équations de Cauchy-Riemann induites formelles, Séminaire Goulaouic-Schwartz 1974-1975, Exposé n° 9, Ecole Polytechnique Palaiseau (France). | Numdam | Zbl

[2] Jacobowitz, H. & Treves, F. - Homogeneous solvability, to appear.

[3] Lewy, H. - On the local character of the solutions of an atypical linear differential equation in three variables and a related theorem for regular functions of two complex variables, Ann. of Math. 64 (1956), 514-522. | MR | Zbl

[4] Nirenberg, L. - On a question of Hans Lewy, Uspekhi, vol. in honor of Petrowski, English transl. (1973), 251-262. | Zbl

[5] Treves, F. - Approximation and representation of functions and distributions annihilated by a system of complex vector fields, Lecture Notes, Ecole Polytechnique, Palaiseau (France) 1981. | MR | Zbl