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1

A new electrolytic pencil for the local cleaning of silver tarnish

Degrigny, Christian, Jeanneret, Romain, Witschard, Denise, Baudin, Carole, Bussy, Gaëtan, Carrel, Hélène

Journal:

Studies in Conservation

Year:

2016

Language:

english

File:

PDF, 3.24 MB

english, 2016

2

No Evidence for Intramolecular Hydrogen Bonds in α-Fluorocarboxamides

Dominique Michel, Martin Witschard, Manfred Schlosser

Journal:

European Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 357 KB

english, 1997

3

Infrared absorption characteristics of alkyl and aryl substituted phosphonium salts

G. Witschard, C.E. Griffin

Journal:

Spectrochimica Acta

Year:

1963

Language:

english

File:

PDF, 492 KB

english, 1963

4

Zur Chemie der Bakterienwirkung im Gewebe Einfluß von Bakteriengiften auf Enzyme von Mitochondrien

W. Frei, A. Witschard

Journal:

Transboundary and Emerging Diseases

Year:

1955

Language:

german

File:

PDF, 1.05 MB

german, 1955

5

Wittig Cyclization and Base-Induced Elimination in the Reactions of Some ω-Benzoylalkyltriphenylphosphonium Salts

Griffin, C. E., Witschard, G.

Journal:

Journal of Organic Chemistry

Year:

1964

Language:

english

File:

PDF, 419 KB

english, 1964

6

The geological and tectonic evolution of the precambrian of northern Sweden — A case for basement reactivation?

Witschard, Fred

Journal:

Precambrian Research

Year:

1984

Language:

english

File:

PDF, 2.53 MB

english, 1984

7

The Wittig Reaction with Five- and Six-Membered Cyclic Ketones and Their Benzylidene Derivatives 1

Witschard, G., Griffin, C. E.

Journal:

Journal of Organic Chemistry

Year:

1964

Language:

english

File:

PDF, 817 KB

english, 1964

8

Formation of 1,4-Diphenylcyclohexadiene-1,4 in an Attempted Internal Wittig Reaction

Griffin, C. E., Witschard, G.

Journal:

Journal of Organic Chemistry

Year:

1962

Language:

english

File:

PDF, 276 KB

english, 1962

9

Some n -Butyl and Phenyl Phosphonium Salts.

Witschard, G., Griffin, C. E.

Journal:

Journal of Chemical & Engineering Data

Year:

1964

Language:

english

File:

PDF, 101 KB

english, 1964

10

Geological mapping and ore exploration in Sweden: A criticism

Witschard, Fred

Journal:

Geologiska Foereningan i Stockholm Foerhandlingar

Year:

1978

Language:

english

File:

PDF, 236 KB

english, 1978

11

Stratigraphy and geotectonic evolution of northern Norrbotten

Witschard, Fred

Journal:

Geologiska Foereningan i Stockholm Foerhandlingar

Year:

1980

Language:

english

File:

PDF, 330 KB

english, 1980

12

Large-magnitude ring structures on the Baltic Shield; metallogenic significance; reply

Journal:

Economic Geology

Year:

1985

Language:

english

File:

PDF, 62 KB

english, 1985

13

Large-magnitude ring structures on the Baltic Shield; metallogenic significance

Journal:

Economic Geology

Year:

1984

Language:

english

File:

PDF, 693 KB

english, 1984

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